Seagate ST500LT025 Momentus Thin (4K) SATA Product Manual
Seagate ST500LT025 Manual
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- Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 1
Product Manual Momentus® Thin 5400-RPM ST model # - Part # Standard models ST320LT020 - 9YG142 ST250LT003 - 9YG14C ST160LT003 - 9YG141 100636119 Rev. C March 2011 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 2
& new mech drawing) © 2011 Seagate Technology LLC. All rights reserved. Publication number: 100636119, Rev. C March 2011 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 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 3
Contents 1.0 Seagate Technology support services 1 2.0 Introduction 2 2.1 About the Serial ATA interface 3 3.0 Drive specifications 4 3.1 9 3.9.3 Conducted noise 9 3.9.4 Voltage tolerance 9 3.9.5 Power-management modes 10 3.10 Environmental specifications 11 3.10.1 Ambient temperature 11 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 4
ii Momentus Thin Product Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 5
List of Figures Figure 1. Figure 2. Figure 3. Figure 4. Typical +5V only startup and operation current profile 9 Serial ATA connectors 17 Attaching SATA cabling 18 Mounting dimensions (for standard models) - top, side and end view 19 Momentus Thin Product Manual, Rev. C iii - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 6
- Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 7
-us/support/warranty_&_returns_assistance For information regarding Data Recovery Services, visit http://www.i365.com For Seagate OEM & Distribution partner portal, visit https://direct.seagate.com/portal/system For Seagate reseller portal, visit http://spp.seagate.com Momentus Thin Product Manual - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 8
software performs a drive self-test that eliminates unnecessary drive returns. • The 3D Defense System™, which includes Drive Defense, Data Defense and Diagnostic Defense, offers the industry's most comprehensive protection for disk drives. • Support for S.M.A.R.T. drive monitoring and reporting - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 9
providing legacy software support. Serial ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disk drive in your current manages two sets of shadow registers. This is not a typical Serial ATA environment. The Serial ATA host adapter and drive Product Manual, Rev. C 3 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 10
. For convenience, the phrases the drive and this drive are used throughout this manual to indicate all models. 3.1 Specification max) 1044 I/O data transfer rate (Gb/s max) 3.0 ATA data-transfer modes supported SATA 1.0, Serial ATA Revision 2.6 PIO modes 0-4 Multiword DMA modes 0-2 Ultra DMA - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 11
Sine) Vibration, nonoperating Drive acoustics, sound power hard power on/off cycles To determine the warranty for a specific drive, use a web browser to access the following web page: http://www.seagate.com/www/en-us/support /warranty_&_returns_assistance You will be asked to provide the drive - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 12
one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment 100-103) for additional information about 48bit addressing support of drives with capacities over 137GB. 3.3 Default logical geometry disks 1 6 Momentus Thin Product Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 13
meet the seek times represented in this manual. Physical seeks, regardless of mode (such as track-to-track and average), are expected to meet the noted values. However, due to the manner in which these drives are formatted, benchmark tests that include command overhead or measure logical - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 14
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. These power measurements are done with Interface Power Management modes like HIPM and DIPM enabled. • Spinup power Spinup power is measured from the - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 15
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. +5 volt line. 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 30 MHz. Note - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 16
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 disk access is necessary. 10 Momentus Thin Product Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 17
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 ,000+ ft) -304.8 m to 12,192 m (-1000 ft to 40,000+ ft) Momentus Thin Product Manual, Rev. C 11 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 18
These drives comply with level that the drive can experience level that the drive can experience without level that the drive can experience without drive is mounted securely with the input vibration applied at the drive vibration levels that the drive may experience while meeting that the drive may - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 19
max) *During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels. Test for Prominent Discrete Tones cycles >95%, 0.5 cycles C EN 61000-4-11: 94 C B Momentus Thin Product Manual, Rev. C 13 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 20
on/off cycles 600,000 software-controlled power on/off cycles 20,000 hard power on/off cycles To determine the warranty for a specific drive, use a web browser to access the following web page: http://www.seagate.com/www/en-us/support/warranty_&_returns_assistance You will be asked to provide the - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 21
FCC verification These drives are intended to device). As such, each drive is considered to be a tested this device in enclosures as described above to ensure that the total assembly (enclosure, disk drive the manufacturer's instructions, may cause -Television Interference Problems. This booklet - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 22
MCV Standard. "X RoHS MCV 3.16 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing near circuitry with sulfide-free alternatives. 16 Momentus Thin Product Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 23
needed to service the drive. Other labels are used to seal out dirt and contamination. 4.2 Configuring the drive Each drive on the jumpers on this drive for proper operation. If the host system does not support SATA 3Gb/s operation, place a jumper on pins 1 and 2 to limit the drive to 1.5Gb/s - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 24
drive or host. For direct backplane connection, the drive connectors are inserted directly into the host receptacle. The drive drive Drive mounting You can mount the drive around the entire perimeter of the drive for cooling. • Use only excessive drive hard errors Non-operating with no hard - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 25
Measurements shown in Figure 4 are inches and (mm). Figure 4. Mounting dimensions (for standard models) - top, side and end view Momentus Thin Product Manual, Rev. C 19 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 26
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. For detailed 2nd mate Key and spacing separate signal and power segments 20 Momentus Thin Product Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 27
each voltage is used for pre-charge when installed in a blind-mate backplane configuration. 4. All used voltage pins (Vx) must be terminated. Momentus Thin Product Manual, Rev. C 21 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 28
ATA 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 S.M.A.R.T. Disable Operations B0h/D9h S.M.A.R.T. Enable/Disable Autosave B0h/D2h 22 Momentus Thin Product Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 29
Write Sectors Write Sectors Extended 30h, 31h 34h Write Uncorrectable 45h ATA-standard power-management commands Check Power Mode E5h Idle E3h Idle Immediate E1h Sleep E6h Standby E2h Security Freeze Lock F5h Security Disable Password F6h Momentus Thin Product Manual, Rev. C 23 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 30
Parameters listed with an "x" are drive-specific or vary with the state of the drive. The following commands contain drive-specific features that may not be Write multiple (16) Reserved Standard Standby timer, IORDY supported and may be disabled ATA-reserved PIO data-transfer cycle Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 31
Auto acoustic management setting ATA-reserved Total number of user-addressable LBA sectors available (see Section 3.2 for related information) These words are required for drives that support the 48- ,142,448 ST250LT003 = 488,397,168 ST160LT003 = 312,581,808 Momentus Thin Product Manual, Rev. C 25 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 32
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 = 40-conductor cable detected, CBLID below VIL 26 Momentus Thin Product Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 33
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 default values of the features are as indicated above. Momentus Thin Product Manual, Rev. C 27 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 34
drive self-test (DST S.M.A.R.T. command for D4H) that eliminates unnecessary drive returns. The diagnostic software ships with all new drives 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. Table 9: - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 35
7 ATA commands 22 ATA data-transfer modes supported 4 Australia/New Zealand Standard AS/NZ CISPR22 Conducted noise 9 Conducted RF immunity 13 Configuring the drive 17 connectors 18 CSA60950-1 14 current 4 cycles Diagnostics 22 dimensions 19 Disks 4 dissipation 8 Download Product Manual, Rev. C 29 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 36
temperature 11 Microcode 22 mounting 18 mounting screws 12 mounting the drive 17 30 N noise 9 nominal power 7 Nonoperating shock 12 Power consumption 8 power dissipation 8 power management 10 power on/off cycles 14 Power specifications 8 Power-management modes 10 Power-on to Ready 8 Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 37
8 Standby to ready 4 Start/stop times 8 Startup current 4 static-discharge 17 support services 1 Surge immunity 13 T technical support services 1 temperature 5, 7, 11 Temperature gradient 5, 11 timers 10 TPI 4 Track density 23 write uncorrectable 23 Momentus Thin Product Manual, Rev. C 31 - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 38
32 Momentus Thin Product Manual, Rev. C - Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 39
- Seagate ST500LT025 | Momentus Thin (4K) SATA Product Manual - Page 40
Seagate Technology LLC 920 Disc Drive, Scotts Valley, California 95066-4544, USA Publication Number: 100636119, Rev. C
Product Manual
Momentus
®
Thin
5400-RPM
100636119
Rev. C
March 2011
ST model # - Part #
Standard models
ST320LT020 - 9YG142
ST250LT003 - 9YG14C
ST160LT003 - 9YG141