Seagate ST320LT020 - 9YG142 Product Manual
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Summary of Contents for Seagate ST320LT020 - 9YG142
- Page 1 Product Manual Momentus Thin ® 5400-RPM Standard models ST320LT020 - 9YG142 ST250LT003 - 9YG14C ST160LT003 - 9YG141 100636119 Rev. F November 2012...
- Page 2 Publication number: 100636119, Rev. F November 2012 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Momentus and SeaTools are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries.
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Page 3: Table Of Contents
ONTENTS ......... . . 1 EAGATE ECHNOLOGY UPPORT... - Page 4 IGURES Figure 1. Typical +5V only startup and operation current profile ....... 9 Figure 2.
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Page 5: Seagate Technology Support Services
Authorized Service Centers • For information regarding Warranty Support, visit http://www.seagate.com/support/warranty-and-returns For information regarding data recovery services, visit http://www.seagate.com/services-software/data-recovery-services/ For Seagate OEM and Distribution partner portal, visit https://direct.seagate.com/portal/system For Seagate reseller portal, visit http://spp.seagate.com Momentus Thin Product Manual, Rev. F... -
Page 6: Introduction
NTRODUCTION ® This manual describes the functional, mechanical and interface specifications for the following Seagate Momentus Thin model drives: MODEL Standard models ST320LT020 9YG142 ST250LT003 9YG14C ST160LT003 9YG141 These drives provide the following key features: • 5400-RPM spindle speed. • 16MB buffer. -
Page 7: About The Serial Ata Interface
BOUT THE ERIAL INTERFACE The Serial ATA interface provides several advantages over the traditional (parallel) ATA interface. The primary advantages include: • Easy installation and configuration with true plug-and-play connectivity. It is not normally necessary to set any jumpers or other con- figuration options. -
Page 8: Drive Specifications
The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual Table 1 Drive specifications Drive specification ST320LT020 - 9YG142 ST250LT003 - 9YG14C ST160LT003 - 9YG141 Formatted capacity (GB)*... - Page 9 Table 1 Drive specifications Drive specification ST320LT020 - 9YG142 ST250LT003 - 9YG14C ST160LT003 - 9YG141 Shock, nonoperating (Gs max at 2ms) Shock, nonoperating (Gs max at 1ms) 1000 Shock, nonoperating (Gs max at 0.5ms) Vibration, operating (Swept Sine) 1.0 Gs (0 to peak, 5–500 Hz) Vibration, nonoperating 5.0 Gs (0 to peak, 5–500 Hz)
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Page 10: Formatted Capacity
ORMATTED CAPACITY Formatted capacity* Guaranteed logical blocks (LBA) - 512 emulation Bytes per physical sector ST320LT020 - 9YG142 625,142,448 4096 ST250LT003 - 9YG14C 488,397,168 ST160LT003 - 9YG141 312,581,808 *One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. -
Page 11: Recording And Interface Technology
ECORDING AND INTERFACE TECHNOLOGY SECTOR MODELS Interface Serial ATA (SATA) Recording method Perpendicular Recording density BPI (bits/in avg) 1397k Track density TPI (tracks/in avg) 315k Areal density (Gb/in avg) Spindle speed (RPM) (± 0.2%) 5400 Maximum Internal transfer rate (Mb/s) 1044 I/O data-transfer rate (Gb/s max) Interleave... -
Page 12: Start Stop Times
TART STOP TIMES @ 25°C IME TO READY YPICAL Power-on to Ready (sec) Standby to Ready (sec) OWER SPECIFICATIONS The drive receives DC power (+5V) through a native SATA power connector. 2.9.1 Power consumption Power requirements for the drives are listed in the table on page 8. Typical power measurements are based on an average of drives tested, under nominal conditions, at 25°C ambient temperature. -
Page 13: Deferred Spinup
2.9.1.1 Typical current profile Figure 1. Typical +5V only startup and operation current profile 2.9.2 Deferred spinup Momentus Thin drives do not support the deferred spinup option. If you require this option, refer to the Momentus 5400.3 SATA Blade Server family of drives. 2.9.3 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 15-ohm resistive load on the +5 volt line. -
Page 14: Power-Management Modes
2.9.5 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: Table 4 Power management modes OWER MODES EADS PINDLE UFFER... -
Page 15: Environmental Specifications
2.10 NVIRONMENTAL SPECIFICATIONS 2.10.1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive. Above 1000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet. Operating: 0° to 60°C (32° to 140°F) Nonoperating: –40°... -
Page 16: Shock
2.10.5 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. 2.10.5.1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 350 Gs based on half-sine shock pulses of 2ms. -
Page 17: Acoustics
Seagate follows the ECMA-74 standards for measurement and identification of PDTs. An exception to this process is the use of the absolute threshold of hearing. Seagate uses the lower limit for the threshold curve* to discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA-74 standards. -
Page 18: Reliability
EN 55024. Drives are tested in representative end-user systems. Although CE-marked Seagate drives 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. -
Page 19: Fcc Verification
Communications Commission verification or certification of the device is required. Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total assembly (enclosure, disk 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. -
Page 20: Environmental Protection
Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corrosive chemicals as electronic drive component reliability can be affected by the installation environment. The silver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide, chloride, and nitrate contaminants. Sulfur is found to be the most damaging. -
Page 21: Configuring And Mounting The Drive
ONFIGURING AND MOUNTING THE DRIVE This section contains the specifications and instructions for configuring and mounting the drive. ANDLING 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: •... -
Page 22: Serial Ata Cables And Connectors
ERIAL CABLES AND CONNECTORS The Serial ATA interface cable consists of four conductors in two differential pairs, plus three ground connections. The cable size may be 30 to 26 AWG with a maximum length of one meter (39.37 inches). See for connector pin definitions. -
Page 23: Figure 4. Mounting Dimensions (For Standard Models) - Top, Side And End View
Measurements shown in Figure 4 are inches and (mm). Figure 4. Mounting dimensions (for standard models) — top, side and end view OMENTUS RODUCT ANUAL... -
Page 24: Serial Ata (Sata) Interface
ATA (SATA) ERIAL INTERFACE These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6. The drive also supports the use of the IORDY signal to provide reliable high-speed data transfers. -
Page 25: Supported Ata Commands
UPPORTED COMMANDS The following table lists Serial ATA standard commands that the drive supports. For a detailed description of the ATA commands, refer to the Serial ATA: High Speed Serialized AT Attachment specification. See “S.M.A.R.T. commands” on page 27.for details and subcommands used in the S.M.A.R.T. - Page 26 OMMAND NAME OMMAND CODE IN HEX S.M.A.R.T. Enable/Disable Autosave B0h/D2h S.M.A.R.T. Enable Operations B0h/D8h S.M.A.R.T. Enable/Disable Auto Offline B0h/DBh S.M.A.R.T. Enable One Attribute Modification B0h/E0h S.M.A.R.T. Execute Offline B0h/D4h S.M.A.R.T. Read Attribute Thresholds B0h/D1h S.M.A.R.T. Read Data B0h/D0h S.M.A.R.T. Read Log Sector B0h/D5h S.M.A.R.T.
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Page 27: Identify Device Command
Firmware revision (8 ASCII character string, padded with x.xx blanks to end of string) 27–46 Drive model number: (40 ASCII characters, padded with blanks ST320LT020 - 9YG142 to end of string) ST250LT003 - 9YG14C ST160LT003 - 9YG141 (Bits 7–0) Maximum sectors per interrupt on Read multiple and... - Page 28 ESCRIPTION ALUE 60–61 Total number of user-addressable sectors ST320LT020 = 0FFFFFFFh ST250LT003 = 0FFFFFFFh This field contains a value that is one greater than the total ST160LT003 = 0FFFFFFFh number of user-addressable sectors. The maximum value that shall be placed in this field is 0FFFFFFFh. The 0FFFFFFFh value applies to all capacities over 137GB (see Section 2.2 and 2.3 for related information).
- Page 29 0 = Free Fall Protection feature is dis- abled 121– ATA reserved 0000 Security status 0021 129– Seagate-reserved xxxx 160– ATA-reserved 0000 Integrity word xxA5 See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data: Description (if bit is set to 1) Multiword DMA mode 0 is supported.
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Page 30: Set Features Command
4.3.2 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. -
Page 31: Commands
) that eliminates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at: http://seatools.seagate.com. 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. - Page 32 Index data-transfer rates 2 DC power 8 Default logical geometry 6 ACA 15 density 4 acoustics 5 Device Configuration Freeze Lock 21 Active mode 10 Device Configuration Restore 21 Address 21 Device Configuration Set 21 AFR 14 Diagnostics 21 Agency certification 14 dimensions 19 Altitude 11 Disks 4...
- Page 33 nominal power 7 Nonoperating shock 12 handling 17 Nonoperating vibration 12 Handling precautions 17 Nonrecoverable read errors 5 heads 6 nonrecoverable read errors 14 Height 4 height 7 Humidity 11 Operating shock 12 humidity 4 Operating vibration 12 I/O data-transfer rate 4 Physical characteristics 7 Identify 21 Physical organization 6...
- Page 34 Track-to-track seek time 4 S.M.A.R.T. 22 S.M.A.R.T. implementation 21 UL60950-1 14 Safety certification 14 SATA 7 screws 12 Seagate Technology Support Services 1 Vibration 12 sector 6 Vibration, nonoperating 5 Sectors per track 6 Vibration, operating 5 Security Disable Password 22...
- Page 35 Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000 ASIA/PACIFIC Seagate Singapore International Headquarters Pte. Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888 EUROPE, MIDDLE EAST AND AFRICA Seagate Technology SAS 16-18 rue du Dôme, 92100 Boulogne-Billancourt, France, 33 1-4186 10 00 Publication Number: 100636119, Rev.
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