Hp Pavilion 4550Z Desktop Pc Us Can Product Manual U10.bk
HP Pavilion PCs - (English) Seagate Hard Drive U Series 10 Manual bph06774
ULTRA ATA ST315323A bph06774
ULTRA ATA ST320423A u10pma
2015-01-05
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............................................. U10 Family ............................................. ST320423A, ST315323A, ............................................. ST310212A ............................................. Ultra ATA Interface Drives ............................................. Product Manual ............................................. ............................................. U10 Family ............................................ ST320423A, ST315323A, ............................................. ST310212A ............................................. Ultra ATA Interface Drives ............................................. Product Manual ............................................. 2000 Seagate Technology, Inc. All rights reserved Publication Number: SG35336-001, Rev. A, January 2000 Seagate, Seagate Technology, the Seagate logo and U10 are either registered trademarks or trademarks of Seagate Technology, Inc. Other product names are registered trademarks or trademarks of their owners. Seagate reserves the right to change, without notice, product offerings or specifications. No part of this publication may be reproduced in any form without written permission from Seagate Technology, Inc. U10 Family Product Manual, Rev. A iii Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1.1 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.3 Recording and interface technology . . . . . . . . . . . . . . . . . . . . 6 1.4 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.5 Seek time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.6 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.7 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.7.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 1.7.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.7.3 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 1.7.4 Power-management modes . . . . . . . . . . . . . . . . . . . . . 10 1.8 Environmental tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1.8.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1.8.2 Temperature gradient . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1.8.3 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.8.4 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.8.5 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.8.6 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1.9 Drive acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1.10 Electromagnetic susceptibility . . . . . . . . . . . . . . . . . . . . . . . 14 1.11 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.12 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.12.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 1.12.2 Electromagnetic compatibility . . . . . . . . . . . . . . . . . . . 14 iv U10 Family Product Manual, Rev. A 1.12.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . 17 2.1 Handling and static-discharge precautions . . . . . . . . . . . . . . 17 2.2 Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2.2.1 Master/slave configuration . . . . . . . . . . . . . . . . . . . . . . 18 2.2.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.2.3 Ultra ATA/66 cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.3 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.1 ATA interface signals and connector pins . . . . . . . . . . . . . . 21 3.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . 23 3.1.2 Identify Drive command . . . . . . . . . . . . . . . . . . . . . . . . 24 3.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . 29 3.1.4 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . 30 U10 Family Product Manual, Rev. A v Figures Figure 1. Typical startup and operation current profile . . . . . . . . . . . . 9 Figure 2. Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 3. Mounting dimensions—top, side and end view . . . . . . . . . 20 Figure 4. I/O pins and supported ATA signals. . . . . . . . . . . . . . . . . . 22 vi U10 Family Product Manual, Rev. A U10 Family Product Manual, Rev. A 1 Introduction This manual describes the functional, mechanical and interface specifications for the ST320423A, ST315323A and the ST310212A. These drives provide the following key features: • Low power consumption • Quiet operation • High instantaneous (burst) data-transfer rates (up to 66.6 Mbytes per second) using Ultra DMA mode 4 • 8.9 msec seek time, 5,400-RPM and 512-Kbyte buffer combine for excellent desktop performance • 350 Gs nonoperating shock • GMR recording heads and EPRML technology, which provide the drives with increased areal density • State-of-the-art cache and on-the-fly error-correction algorithms • Full-track multiple-sector transfer capability without local processor intervention • Support for S.M.A.R.T. drive monitoring and reporting • Support for Read Multiple and Write Multiple commands • Support for autodetection of master/slave drives that use cable select (CSEL) • SeaShield® innovative, shock-absorbing cover shields the drive against electrostatic discharge (ESD) and other handling damage. It also includes installation instructions and jumper settings. 2 U10 Family Product Manual, Rev. A Specification summary table The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual. Drive Specification Guaranteed Mbytes (×106 bytes) Guaranteed sectors ST320423A ST315323A ST310212A 20,485 15,364 10,242 40,011,300 30,008,475 20,005,650 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 16 16 16,383 16,383 16,383 Physical read/write heads 4 3 2 Discs 2 2 1 Default cylinders Recording density BPI (bits/inch max) 396,067 Track density TPI (tracks/inch) 20,107 Areal density (Mbits/inch2 max) 7,964 Spindle speed (RPM) 5,400 Internal data-transfer rate (Mbits/ sec max) 308 I/O data-transfer rate (Mbytes/ sec max) 66.6 ATA data-transfer modes supported PIO modes 0–4 Multiword DMA modes 0–2 Ultra DMA modes 0–4 Cache buffer (Kbytes) 512 Height (mm max) 26.1 Width (mm max) 101.85 Length (mm max) 147.0 Weight (typical) Track-to-track seek time (msec typical) Average seek time (msec typical) 544 grams (1.2 lb) 1.5 (read) 2.1 (write) 8.9 U10 Family Product Manual, Rev. A Drive Specification Full-stroke seek time (msec typical) Average latency (msec) 3 ST320423A ST315323A 23.0 (read) 25.0 (write) 5.56 msec Power-on to ready (sec typical) 10 sec Standby to ready (sec typical) 10 sec Spindown (sec typical) 10 sec Startup current (typical) 12V (peak) 1.5 amps Seek power (typical) 7.0 watts Read/Write power 6.5 watts Idle mode (typical) 3.5 watts Standby/Sleep mode (typical) 0.8 watts Voltage tolerance (including noise) ST310212A 5V ± 5%, 12V ± 10% Ambient temperature 0° to 60°C (op.), –40° to 70°C (nonop.) Temperature gradient (°C per hour max) 20°C Relative humidity (op. and nonop.) Relative humidity, gradient Wet bulb temperature (°C max) Altitude, operating Altitude (meters below mean sea level, max) 5% to 90% (op.) 5% to 95% (nonop.) 30% per hour max 29.4 (op.), 40.0 (nonop.) –61 m to 3,048 m (–200 ft to 10,000+ ft) –122 m to 12,192 m (–400 ft to 40,000+ ft) Shock, operating (Gs max at 2 msec) 63 Shock, nonoperating (Gs max at 2 msec) 350 Gs Vibration, operating 0.5 Gs (0 to peak, 5–350 Hz) Vibration, nonoperating Drive acoustics Sound power in bels (10.5 msec) Idle mode Seek mode 5 Gs (0 to peak, 5–350 Hz) 3.2 (typical), 3.6 (max) 3.5 (typical), 3.9 (max) 4 Drive Specification Nonrecoverable read errors U10 Family Product Manual, Rev. A ST320423A ST315323A 1 per 1013 bits read Mean time between failures (power-on hours) 500,000 Contact start-stop cycles (25°C, 40% relative humidity) 50,000 Service life (years) SeaShield 5 Yes ST310212A U10 Family Product Manual, Rev. A 5 1.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the ST320423A, ST315323A and the ST310212A. 1.1 Formatted capacity Drive Model Guaranteed Mbytes (1 Mbyte = 106 bytes) Guaranteed sectors Bytes per sector ST320423A 20,485 40,011,300 512 ST315323A 15,364 30,008,475 512 ST310212A 10,242 20,005,650 512 1.1.1 Default logical geometry CHS Mode Cylinders Read/Write heads Sectors per track ST320423A 16,383 16 63 ST315323A 16,383 16 63 ST310212A 16,383 16 63 LBA Mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above. 1.2 Physical organization Drive Model Read/Write heads (GMR) Number of discs ST320423A 4 2 ST315323A 3 2 ST310212A 2 1 6 U10 Family Product Manual, Rev. A 1.3 Recording and interface technology Interface ATA Recording method 24/26 EPRML Recording density BPI (bits/inch) 396,067 Track density TPI (tracks/inch) 20,107 Areal density (Mbits/inch2 max) 7,964 Spindle speed (RPM) (± 0.2%) 5,400 Internal data-transfer rate (Mbits/sec max) 308 I/O data-transfer rate (Mbytes/sec max) 16.6 (PIO mode 4) 66.6 (Ultra DMA mode 4) Interleave 1:1 Cache buffer (Kbytes) 512 1.4 Physical characteristics Drive Specification ST320423A, ST315323A ST310212A Maximum height (mm) (inches) 26.1 1.028 Maximum width (mm) (inches) 101.85 4.00 Maximum length (mm) (inches) 147.0 5.78 Typical weight (grams) (pounds) 544 1.2 U10 Family Product Manual, Rev. A 7 1.5 Seek time Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. The specifications in the table below are defined as follows: • Track-to-track seek time is an average of all possible single-track seeks in both directions. • Average seek time is a true statistical random average of at least 5,000 measurements of seeks between random tracks, less overhead. • Full-stroke seek time is one-half the time needed to seek from the first data cylinder to the maximum data cylinder and back to the first data cylinder. The full-stroke typical value is determined by averaging 100 full-stroke seeks in both directions. Typical seek times (msec) Read Write Track-to-track 1.5 2.1 Average 10.5 11.5 Full-stroke 23.0 25.0 Average latency: 5.56 msec — — Note. These drives are designed to consistently meet the seek times represented in this manual. Physical seeks, regardless of mode (such as track-to-track and average) are expected to meet or exceed the noted values. However, due to the manner in which these drives are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications. 1.6 Start/stop times Power-on to Ready (sec) 10 (typical) Standby to Ready (sec) 10 (typical) Ready to spindle stop (sec) 10 (typical) 1.7 Power specifications The drive receives DC power (+5V or +12V) through a four-pin standard drive power connector. 8 U10 Family Product Manual, Rev. A 1.7.1 Power consumption Power requirements for the drives are listed in the table on page 9. Typical power measurements are based on an average of drives tested, under nominal conditions, using 5.0V input voltage at 25°C ambient temperature. • Spinup power Spinup power is measured from the time of power-on to the time that the drive spindle reaches operating speed. • Seek Mode During seek mode, the read/write actuator arm moves toward a specific position on the disc surface and does not execute a read or write operation. Servo electronics are active. Seek mode power represents the worst-case power consumption, using only random seeks with read or write latency time. This mode is not typical and is provided for worst-case information. • Read/Write power and current Read/write power is measured with the heads on track, based on a 16-sector write followed by a 32-msec delay, then a 16-sector read followed by a 32-msec delay. • Operating power and current Operating power is measured using 40 percent random seeks, 40 percent read/write mode (1 write for each 10 reads) and 20 percent drive inactive. • Idle mode power Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in a random track location. • Standby mode During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/write electronics are in powerdown mode. U10 Family Product Manual, Rev. A 9 Typical Amps RMS Power Mode Typical Watts RMS 5V 12V — 0.65 1.5 Seeking (Random, no read/write) 7.0 0.4 0.42 Operating (read/write) 6.5 0.46 0.350 Idle 3.5 0.28 0.170 Standby/Sleep 0.8 0.123 0.015 Spinup 1.7.1.1 Typical current profile Current (amps) 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 1 2 3 4 5 6 Time (seconds) Figure 1. Typical startup and operation current profile 7 8 9 10 U10 Family Product Manual, Rev. A 1.7.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line. • Using 12-volt power, the drive is expected to operate with a maximum of 120 mV peak-to-peak square-wave injected noise at up to 10 MHz. • Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave injected noise at up to 10 MHz. Note. Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write current. 1.7.3 Voltage tolerance Voltage tolerance (including noise): 5V ± 5% and 12V ± 10% 1.7.4 Power-management modes The drive provides programmable power management to provide greater energy efficiency. In most systems, you can control power management through the system setup program. The drive features the following power-management modes: Power Modes Heads Spindle Buffer Active Tracking Rotating Enabled Idle Tracking Rotating Enabled Standby Parked Stopped Enabled Sleep Parked Stopped Disabled • Active mode The drive is in Active mode during the read/write and seek operations. • Idle mode The buffer remains enabled, and the drive accepts all commands and returns to Active mode any time disc access is necessary. • Standby mode The drive enters Standby mode when the host sends a Standby Immediate command. If the host has set the standby timer, the drive can also enter Standby mode automatically after the drive has been inactive for a specifiable length of time. The standby timer delay is U10 Family Product Manual, Rev. A 11 established using a Standby or Idle command. In Standby mode, the drive buffer is enabled, the heads are parked and the spindle is at rest. The drive accepts all commands and returns to Active mode any time disc access is necessary. • Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host. In Sleep mode, the drive buffer is disabled, the heads are parked and the spindle is at rest. The drive leaves Sleep mode after it receives a Hard Reset or Soft Reset from the host. After receiving a reset, the drive exits Sleep mode and enters Active mode with all current translation parameters intact. • Idle and Standby timers Each time the drive performs an Active function (read, write or seek), the standby timer is reinitialized and begins counting down from its specified delay times to zero. If the standby timer reaches zero before any drive activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the drive accepts all commands and returns to Active mode when disc access is necessary. 1.8 Environmental tolerances 1.8.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Actual drive case temperature should not exceed 65°C (149°F) within the operating ambient conditions. Recommended measurement locations are shown in Figure 3 on page 20. Above 1,000 feet (305 meters), the maximum temperature is derated linearly to 112°F (44°C) at 10,000 feet (3,048 meters). Operating 0° to 60°C (32° to 131°F) Nonoperating –40° to 70°C (–40° to 158°F) 1.8.2 Temperature gradient Operating/Nonoperating 20°C/hr (36°F/hour) max, without condensation 12 U10 Family Product Manual, Rev. A 1.8.3 Humidity 1.8.3.1 Relative Humidity Operating 5% to 90% noncondensing (30% per hour max) Nonoperating 5% to 95% noncondensing (30% per hour max) 1.8.3.2 Wet bulb temperature Operating 29.4°C (84°F) max Nonoperating 40.0°C (104°F) max 1.8.4 Altitude Operating –61 m to 3,048 m (–200 ft to 10,000+ ft) Nonoperating –122 m to 12,192 m (–400 ft to 40,000+ ft) 1.8.5 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws. Shock may be applied in the X, Y or Z axis. 1.8.5.1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 63 Gs (based on half-sine shock pulses of 2 msec). Shocks should not be repeated more than two times per second. 1.8.5.2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 350 Gs (based on nonrepetitive half-sine shock pulses of 2 msec duration). 1.8.6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws. Vibration may be applied in the X, Y or Z axis. U10 Family Product Manual, Rev. A 13 1.8.6.1 Operating vibration The following table lists the maximum vibration levels that the drive may experience while meeting the performance standards specified in this document. 5–21 Hz 0.02-inch displacement (peak to peak) 22–350 Hz 0.5 Gs acceleration (zero to peak) 351–500 Hz 0.25 Gs acceleration (zero to peak) 1.8.6.2 Nonoperating vibration The following table lists the maximum nonoperating vibration that the drive may experience without incurring physical damage or degradation in performance when subsequently put into operation. 5–21 Hz 0.2-inch displacement (peak to peak) 22–350 Hz 5.0 Gs acceleration (zero to peak) 351–500 Hz 1.0 Gs acceleration (zero to peak) 1.9 Drive acoustics Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All measurements are generally consistent with ISO document 7779. Sound power measurements were taken under essentially free-field conditions over a reflecting plane. For all tests, the drive was oriented with the cover facing upward. Note. For seek mode tests, the drive was placed in seek mode only. The number of seeks per second is defined by the following equation: (Number of seeks per second = 0.4 / (average latency + average access time) Acoustic mode Idle mode Seek mode Sound power (bels) 3.2 (typ) 3.6 (max) 3.5 (typ) 3.9 (max) 14 U10 Family Product Manual, Rev. A 1.10 Electromagnetic susceptibility The drive operates without errors when subjected to the following: Radiated noise ≤ 3 volt/meter, 30 Hz to 500 MHz Electrostatic discharge* ≤ 10 KVolts Magnetic field strength ≤ 5 Gauss * Electrostatic discharge susceptibility is measured with the drive mounted in a representative computer system (mounted to a ground plane with an earth ground). Discharges are applied to the bezel or other external surfaces on the ground plane. 1.11 Reliability Nonrecoverable read errors 1 per 1013 bits read, max Mean time between failures 500,000 power-on hours (nominal power, 25°C ambient temperature) Contact start-stop cycles 50,000 cycles (at nominal voltage and temperature, with 60 cycles per hour and a 50% duty cycle) Preventive maintenance None required 1.12 Agency certification 1.12.1 Safety certification The drives are recognized in accordance with UL 1950 and CSA C22.2 (950) and meet all applicable sections of IEC950 and EN 60950 as tested by TUV North America. 1.12.2 Electromagnetic compatibility Hard drives that display the CE marking comply with European Union requirements specified in Electromagnetic Compatibility Directives. Testing is performed to standards EN 50082-1 and EN 55022-B. Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous paragraph. Drives are tested in representative end-user systems. Although CE-marked Seagate drives U10 Family Product Manual, Rev. A 15 comply with the directives when used in the test systems, we cannot guarantee that all systems will comply with the directives. The drive is designed for operation inside a properly designed enclosure, with properly shielded I/O cable (if necessary) and terminators on all unused I/O ports. Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products. Australian CE-Tick (N176) If these models have the C-Tick marking, they comply with the Australia/ New Zealand Standard AS/NZS3548 1995 and meet the Electromagnetic Compatibility (EMC) Framework requirements of Australia’s Spectrum Management Agency (SMA). 1.12.3 FCC verification These drives are intended to be contained solely within a personal computer or similar enclosure (not attached as an external device). As such, each drive is considered to be a subassembly even when it is individually marketed to the customer. As a subassembly, no Federal Communications Commission verification or certification of the device is required. Seagate Technology, Inc. has tested this device in enclosures as described above to ensure that the total assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for a Class B computing device, pursuant to Subpart J, Part 15 of the FCC rules. Operation with noncertified assemblies is likely to result in interference to radio and television reception. Radio and television interference. This equipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer’s instructions, may cause interference to radio and television reception. This equipment is designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio or television, which can be determined by turning the equipment on and off, you are encouraged to try one or more of the following corrective measures: • • • • Reorient the receiving antenna. Move the device to one side or the other of the radio or TV. Move the device farther away from the radio or TV. Plug the computer into a different outlet so that the receiver and computer are on different branch outlets. 16 U10 Family Product Manual, Rev. A If necessary, you should consult your dealer or an experienced radio/ television technician for additional suggestions. You may find helpful the following booklet prepared by the Federal Communications Commission: How to Identify and Resolve Radio-Television Interference Problems. This booklet is available from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to publication number 004-000-00345-4. U10 Family Product Manual, Rev. A 17 2.0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive. 2.1 Handling and static-discharge precautions After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic discharge (ESD) hazards. Observe the following standard handling and static-discharge precautions: Caution: • The SeaShell™ replaces electrostatic discharge (ESD) bags. The SeaShell package is a shock-ribbed, transparent clamshell enclosure that limits a drive’s exposure to ESD and also protects against external shocks and stresses. The design permits attaching cables, software loading and label/barcode scanning without removing the drive from the SeaShell. This minimizes handling damage. Keep the drive in the SeaShell package until you are ready for installation. • The drive is enclosed in a black, flexible cover called a SeaShield®. Do not remove this permanent cover—it protects the drive from electrostatic discharge (ESD) and minor impact damage. The soft SeaShield cover also includes installation instructions and jumper settings. Removing the SeaShield voids the warranty. • Before handling the drive, put on a grounded wrist strap, or ground yourself frequently by touching the metal chassis of a computer that is plugged into a grounded outlet. Wear a grounded wrist strap throughout the entire installation procedure. • Handle the drive by its edges or frame only. • The drive is extremely fragile—handle it with care. Do not press down on the drive top cover. • Always rest the drive on a padded, antistatic surface until you mount it in the computer. • Do not touch the connector pins or the printed circuit board. • Do not remove the factory-installed labels from the drive or cover them with additional labels. Removal voids the warranty. Some factoryinstalled labels contain information needed to service the drive. Other labels are used to seal out dirt and contamination. 18 U10 Family Product Manual, Rev. A 2.2 Jumper settings 2.2.1 Master/slave configuration The options jumper block shown in Figure 2 is used to configure the drive for operation. It is the 6-pin dual header between the interface connector and the power connector. Use the following settings to configure the drive as a master or a slave. Master or single drive. The drive is configured at the factory for a master or single-drive operation with a jumper set on pins 7 and 8. Drive as slave. Remove all jumpers. Drive as master with a non-ATA-compatible slave. Set a jumper on pins 5 and 6 and a jumper on pins 7 and 8. Use this jumper setting only if the drive does not work as a master with no jumpers installed. Options jumper block (J8) Master or single drive Drive is slave Master with a non-ATAcompatible slave Cable select 7 5 3 1 8 6 4 2 Figure 2. Master/slave jumper settings U10 Family Product Manual, Rev. A 19 2.2.2 Cable-select option Computers that use cable-select determine the master and slave drives by selecting or deselecting pin 28, CSEL, on the interface bus. Master and slave drives are determined by their physical position on the cable. To enable cable select, set a jumper on pins 5 and 6 as shown in Figure 2. Refer to your computer manual to determine whether your computer supports this option. 2.2.3 Ultra ATA/66 cable An 80-conductor 40-pin cable is required to run Ultra DMA mode 3 and 4. This cable uses even-numbered conductors connected to the ground pins to improve signal integrity. Note. The drive supports both host and drive cable detection. The host detects the 80-conductor cable by sampling pin 34, CBLID–, on the interface bus. The drive detects the 80-conductor cable by sensing a capacitor at the host side through the CBLID– signal. The result is reported in a Fast Rise Detected bit (bit 13 of word 93 in the Identify drive parameter block). 2.3 Drive mounting You can mount the drive in any orientation using four screws in the sidemounting holes or four screws in the bottom-mounting holes. See Figure 4 on page 20 for drive mounting dimensions. Follow these important mounting precautions when mounting the drive: • Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling. • Use only 6-32 UNC mounting screws. • The screws should be inserted no more than 0.20 inch (5.08 mm) into the bottom mounting holes and no more than 0.14 inch (3.55 mm) into the side mounting holes. • Do not overtighten the mounting screws (maximum torque: 6 inch-lb). • Do not use a drive interface cable that is more than 18 inches long. 20 U10 Family Product Manual, Rev. A Note: Dimensions are shown in inches (mm). 1.00 ± 0.028 (25.4 ± 0.7) 3X 6-32 UNC-2B max. insertion depth 0.14 (3.6) both sides 0.230 ± 0.015 (5.84 ± 0.38) 4.000 ± 0.010 (101.60 ± 0.25) 2.23 ± 0.03 (56.6 ± 0.8) 3.72 ± 0.03 (94.5 ± 0.8) 0.180 ± 0.015 (4.57 ± 0.38) 4X 6-32 UNC-2B max. insertion depth 0.22 (5.6) 1.750 ± 0.010 (44.45 ± 0.25) 5.75 ± 0.03 (146.1 ± 0.8) 2.362 ± 0.010 (59.99 ± 0.25) 2.375 +0.030, –0.005 (60.33 +0.76, –0.13) 0.630 +0.030, –0.005 (16.00 +0.76, –0.13) 3X.250 ± .015 (6.35 ± 0.38) (both sides) 0.125 +0.030, –0.005 (3.18 +0.76, –0.13) 3.750 ± 0.010 (95.25 ± 0.25) 4.00 ± 0.02 (101.6 ± 0.5) Recommended case temperature measurement location Figure 3. Mounting dimensions—top, side and end view Recommended case temperature measurement location U10 Family Product Manual, Rev. A 21 3.0 ATA interface These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–4. The drive also supports the use of the IORDY signal to provide reliable high-speed data transfers. You can use a daisy-chain cable to connect two drives to a single AT host bus. For detailed information about the ATA interface, refer to the draft of AT Attachment with Packet Interface Extension (ATA/ATAPI-5), NCITS T13 1153D, subsequently referred to as the Draft ATA-5 Standard. 3.1 ATA interface signals and connector pins Figure 4 on page 22 summarizes the signals on the ATA interface connector that the drive supports. For a detailed description of these signals, refer to the Draft ATA-5 Standard. 22 U10 Family Product Manual, Rev. A Drive pin # Signal name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Reset– Ground DD7 DD8 DD6 DD9 DD5 DD10 DD4 DD11 DD3 DD12 DD2 DD13 DD1 DD14 DD0 DD15 Ground (removed) DMARQ Ground DIOW– STOP Ground DIOR– HDMARDY– HSTROBE Ground IORDY DDMARDY– DSTROBE CSEL DMACK– Ground INTRQ IOCS16– DA1 PDIAG– CBLID– DA0 DA2 CS0– CS1– DASP– Ground 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Host pin # and signal description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Hardware Reset Ground Host Data Bus Bit 7 Host Data Bus Bit 8 Host Data Bus Bit 6 Host Data Bus Bit 9 Host Data Bus Bit 5 Host Data Bus Bit 10 Host Data Bus Bit 4 Host Data Bus Bit 11 Host Data Bus Bit 3 Host Data Bus Bit 12 Host Data Bus Bit 2 Host Data Bus Bit 13 Host Data Bus Bit 1 Host Data Bus Bit 14 Host Data Bus Bit 0 Device Data (15:0) Ground (No Pin) DMA Request Ground Device I/O Write: Stop Ultra DMA Burst Ground Device I/O Read: Host Ultra DMA Ready: Host Ultra DMA Data Strobe Ground I/O Channel Ready Device Ultra DMA Ready Device Ulta DMA Data Strobe Cable Select DMA Acknowledge Ground Device Interrupt Reserved Host Address Bus Bit 1 Passed Diagnostics Cable Assembly Type Identifier Device Address (2:0) Device Address (2:0) Chip Select (1:0) Chip Select (1:0) Drive Active/Slave Present Ground Pins 28, 34 and 39 are used for master-slave communication (details shown below). Drive 1 (slave) 28 34 39 Drive 0 (master) 28 34 39 CSEL PDIAG– DASP– Figure 4. I/O pins and supported ATA signals Host 28 34 39 U10 Family Product Manual, Rev. A 23 3.1.1 Supported ATA commands The following table lists ATA-standard commands that the drive supports. For a detailed description of the ATA commands, refer to the Draft ATA-5 Standard. See Section 3.2.4 on page 30 for details and subcommands used in the S.M.A.R.T. implementation. Command name Command code (in hex) ATA-standard commands Download Microcode 92H Execute Device Diagnostics 90H Flush Cache E7H Format Track 50H Identify Device ECH Initialize Device Parameters 91H Read Buffer E4H Read DMA C8H, C9H Read Multiple C4H Read Sectors 20H, 21H Read Verify Sectors 40H, 41H Read Native Max Address F8H Recalibrate 10H Seek 70H Set Features EFH Set Multiple Mode C6H Set Max Address F9H S.M.A.R.T. B0H Write Buffer E8H Write DMA CAH, CBH 24 U10 Family Product Manual, Rev. A Command name Command code (in hex) Write Multiple C5H Write Sectors 30H, 31H ATA-standard power-management commands Check Power Mode 98H or E5H Idle 97H or E3H Idle Immediate 95H or E1H Sleep 99H or E6H Standby 96H or E2H Standby Immediate 94H or E0H ATA-standard security commands Security Set Password F1H Security Unlock F2H Security Erase Prepare F3H Security Erase Unit F4H Security Freeze Lock F5H Security Disable Password F6H 3.1.2 Identify Drive command The Identify Drive command (command code ECH) transfers information about the drive to the host following power up. The data is organized as a single 512-byte block of data, whose contents are shown in the table on page 25. All reserved bits or words should be set to zero. Parameters listed with an “x” are drive-specific or vary with the state of the drive. See Section 1 of this manual for default parameter settings. The following commands contain drive-specific features that may not be included in the Draft ATA-5 Standard. U10 Family Product Manual, Rev. A 25 Word Description Value 0 Configuration information: • Bit 15: 0 = ATA; 1 = ATAPI • Bit 7: removable media • Bit 6: removable controller • Bit 0: reserved 0C5AH 1 Number of logical cylinders 2 ATA-reserved 3 Number of logical heads 4 Retired 0000H 5 Retired 0000H 6 Number of logical sectors per logical track: 63 003FH Retired 0000H Serial number: (20 ASCII characters, 0000H = none) ASCII 20 Retired 0000H 21 Retired 0400H 22 Obsolete 0004H 7–9 10–19 23–26 ST320423A, ST315323A, ST310212A = 16,383 0000H ST320423A, ST315323A, ST310212A = 16 Firmware revision (8 ASCII character string, padded with blanks to end of string) x.xx 27–46 Drive model number: (40 ASCII characters, padded with blanks to end of string) ST320423A ST315323A ST310212A 47 Maximum sectors per interrupt on Read multiple and Write multiple (32) 8020H Reserved 0000H 48 26 U10 Family Product Manual, Rev. A Word 49 Description Value Standard Standby timer, IORDY supported and may be disabled 2F00H 50 Device-specific standby timer value 0000H 51 PIO data-transfer cycle timing mode 0200H 52 Retired 0200H 53 Words 54–58, 64–70 and 88 are valid 0007H 54 Number of current logical cylinders xxxxH 55 Number of current logical heads xxxxH 56 Number of current logical sectors per logical track xxxxH 57–58 Current capacity in sectors xxxxH 59 Number of sectors transferred during a Read Multiple or Write Multiple command xxxxH 60–61 Total number of user-addressable LBA sectors available ST320423A = 40,011,300 ST315323A = 30,008,475 ST310212A = 20,005,650 62 Retired 0000H 63 Multiword DMA active and modes supported (see note following this table) xx07H 64 Advanced PIO modes supported (modes 3 and 4 supported) 0003H Minimum multiword DMA transfer cycle time per word (120 nsec) 0078H 65 U10 Family Product Manual, Rev. A 27 Word Description Value 66 Recommended multiword DMA transfer cycle time per word (120 nsec) 0078H Minimum PIO cycle time without IORDY flow control (240 nsec) 00F0H Minimum PIO cycle time with IORDY flow control (120 nsec) 0078H 69–74 ATA-reserved 0000H 75 Queue depth 0000H 76–79 ATA-reserved 0000H 80 Major version number 003EH 81 Minor version number 0000H 82 Command sets supported 346BH 83 Command sets supported 4009H 84 Command sets support extension 4000H 85 Command sets enabled xxxxH 86 Command sets enabled xxxxH 87 Command sets enable extension xxxxH 88 Ultra DMA support and current mode (see note following this table) xx1FH 89 Security erase time 0000H 90 Enhanced security erase time 0000H 91 Advanced Power Management value 0040H 67 68 28 U10 Family Product Manual, Rev. A Word Description Value 92 Master Password Revision code FFFEH 93 Hardware Reset Value (see description following this table) xxxxH 94–127 ATA-reserved 0000H 128 Security Status 0001H 129–159 Seagate-reserved xxxxH 160–254 ATA-reserved 0000H 255 Integrity word xxA5H Note. See the bit descriptions below for words 63, 88 and 93 of the Identify Drive data: Description (if bit is set to 1) Bit Word 63 0 Multiword DMA mode 0 is supported. 1 Multiword DMA mode 1 is supported. 2 Multiword DMA mode 2 is supported. 8 Multiword DMA mode 0 is currently active. 9 Multiword DMA mode 1 is currently active. 10 Multiword DMA mode 2 is currently active. Bit Word 88 0 Ultra DMA mode 0 is supported. 1 Ultra DMA mode 1 is supported. 2 Ultra DMA mode 2 is supported. 3 Ultra DMA mode 3 is supported. 4 Ultra DMA mode 4 is supported. 8 Ultra DMA mode 0 is currently active. U10 Family Product Manual, Rev. A 9 Ultra DMA mode 1 is currently active. 10 Ultra DMA mode 2 is currently active. 11 Ultra DMA mode 3 is currently active. 12 Ultra DMA mode 4 is currently active. Bit Word 93 13 1=80-conductor cable detected, CBLID above VIH 0=40-conductor cable detected, CBLID below VIL 29 3.1.3 Set Features command This command controls the implementation of various features that the drive supports. When the drive receives this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an interrupt. If the value in the register does not represent a feature that the drive supports, the command is aborted. Power-on default has the read look-ahead and write caching features enabled. The acceptable values for the Features register are defined as follows: 02H Enable write cache (default). 03H Set transfer mode (based on value in Sector Count register). Sector Count register values: 00H Set PIO mode to default (PIO mode 2). 01H Set PIO mode to default and disable IORDY (PIO mode 2). 08H PIO mode 0 09H PIO mode 1 0AH PIO mode 2 0BH PIO mode 3 0CH PIO mode 4 (default) 20H Multiword DMA mode 0 21H Multiword DMA mode 1 22H Multiword DMA mode 2 40H Ultra DMA mode 0 41H Ultra DMA mode 1 30 U10 Family Product Manual, Rev. A 42H Ultra DMA mode 2 43H Ultra DMA mode 3 44H Ultra DMA mode 4 05H Enable advanced power management. 55H Disable read look-ahead (read cache) feature. 82H Disable write cache. AAH Enable read look-ahead (read cache) feature (default). Note. At power-on, or after a hardware or software reset, the default values of the features are as indicated above. 3.1.4 S.M.A.R.T. commands S.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enabled, the drive monitors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable. S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T. commands and implementation, see the Draft ATA-5 Standard. This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the drive uses. Code in Features Register S.M.A.R.T. Command D0H S.M.A.R.T. Read Data D1H Obsolete D2H S.M.A.R.T. Enable/Disable Attribute Autosave D3H S.M.A.R.T. Save Attribute Values D4H S.M.A.R.T. Execute Off-line Immediate D5H S.M.A.R.T. Read Log Sector D6H S.M.A.R.T. Write Log Sector D7H Obsolete U10 Family Product Manual, Rev. A Code in Features Register 31 S.M.A.R.T. Command D8H S.M.A.R.T. Enable Operations D9H S.M.A.R.T. Disable Operations DAH S.M.A.R.T. Return Status Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x04 (abort) is written to the Error register. 32 U10 Family Product Manual, Rev. A U10 Family Product Manual, Rev. A 33 34 U10 Family Product Manual, Rev. A Seagate Technology, Inc. 920 Disc Drive, Scotts Valley, California 95066, USA Publication Number: SG35336-001, Rev. A, Printed in USA
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