Instruction/ maintenance manual of the product BARRACUDA ST31000520AS Seagate
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Product Manual Barracuda LP Series SA T A 100564361 Rev . B June 2009 ST32000542AS ST31500541AS ST31000520AS.
Revision history Copyright © 2009 Seagate T echnology LLC. All right s reserved. Printed in U.S.A. Publication number: 1005 64361, Rev . B June 2009 Seagate, Seagate T echnology and the W ave logo ar e registere d trademarks of Seagate T echnology LLC in the United S tates and/or other co untries.
Barracuda LP Serie s SATA Product Manu al, Rev. B i Contents 1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 About the Serial ATA interface . .
ii Barracuda LP Series SATA Product Manual, Rev. B.
Barracuda LP Series SATA Product Manual, Re v. B iii List of Figures Figure 1. Serial ATA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Figure 2. Attaching SATA cabling . . .
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Barracuda LP Serie s SATA Product Manu al, Rev. B 1 1.0 Introduction This manual describes the functiona l, mechanical an d interface specifications for the following Seagate Barracuda ® LP Series model drives: These drives provide the following key fea tures: • 5,900 RPM spindl e speed.
2 Barracuda LP Series SAT A Pr oduct Manua l, Rev. B 1.1 About the Serial A T A interface The Serial A T A interface pr ovides several advant ages over the traditional (p arallel) A T A interface. The primary advantages include : • Easy installation and configuration with true plug-and-pla y connectivity .
Barracuda LP Serie s SATA Product Manu al, Rev. B 3 2.0 Drive specifications Unless otherwise noted, all specific ations are me asured unde r ambient conditions, at 25°C, and nominal power .
4 Barracuda LP Series SAT A Pr oduct Manua l, Rev. B T able 1: Drive specifications summary for 200 0 and 1500 Gbyte models Drive specification ST32000542AS ST31500541AS Formatted capacity (512 bytes/.
Barracuda LP Serie s SATA Product Manu al, Rev. B 5 * On e Gbyte equals one billion bytes when referring to hard driv e capacity. Accessible capacity may vary depending on operating envir onment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
6 Barracuda LP Series SAT A Pr oduct Manua l, Rev. B T able 2: Drive specifications summary for 100 0 and 500 Gbyte models Drive specification ST31000520AS ST3500412AS Formatted capacity (512 bytes/se.
Barracuda LP Serie s SATA Product Manu al, Rev. B 7 * On e Gbyte equals one billion bytes when referring to hard driv e capacity. Accessible capacity may vary depending on operating envir onment and formatting. * *During pe riods of drive idle, some offli ne activity may occur according to the S.
8 Barracuda LP Series SAT A Pr oduct Manua l, Rev. B 2.1 Formatted cap acity Model Formatted capacity* Guaranteed sectors Bytes per sector ST32000542AS 2000 Gbyte s 3,907,029,168 512 ST31500541AS 1500.
Barracuda LP Series SATA Product Manual, Re v. B 9 2.4 Physical characteristics ST32000542AS and ST3 1500541AS ST31000520AS ST3500 412AS Maximum height 26.1 mm (1.028 inches) 20.20 mm (0.794 inches) Maximum wid th 101.85 mm (4.010 inches) Maximum length 146.
10 Barracuda LP Series SATA Product Manual, Rev. B 2.7 Power specifications The drive receives DC power (+ 5V or +12V) thro ugh a na tive SA T A power connector . See Figure 2 on page 22. 2.7.1 Power co nsumption Power requirement s for the drives are listed in the table on page 9.
Barracuda LP Series SATA Product Manual, Re v. B 11 T able 3: DC power r equirement s Power dissip ation (2 TB and 1.5T B models) A vg (watt s 25° C) A vg 5V typ amp s A vg 12V typ amp s Sp i n u p — — 2.0 (peak) Idle* † 5.50 0.168 0.337 Operating (average) 6.
12 Barracuda LP Series SATA Product Manual, Rev. B 2.7.1.1 T ypical cu rrent profile s Note. T ypical 12V st artup and operation current prof ile (2 disk typical) 2.
Barracuda LP Serie s SATA Product Manu al, Rev. B 13 2.7.4 Power-man agement mo des The drive provides progr ammable powe r management to provid e greater energy ef fici ency . In most systems, you can control power manage ment through the system setup program.
14 Barracuda LP Series SATA Product Manual, Rev. B 2.8 Environment al specifications 2.8.1 Ambient tempe rature Ambient temperatur e is defined as the temperatur e of th e en vironmen t immediatel y surr ounding the drive. Actual drive c ase temper ature should not exce ed 69°C (156 °F) within th e operating ambient co nditions.
Barracuda LP Serie s SATA Product Manu al, Rev. B 15 2.8.5 Sho ck All shock specifications assu me that the drive is mounted secu rely with the input sh ock applied at the drive mounting screws.
16 Barracuda LP Series SATA Product Manual, Rev. B 2.9 Acoustics Drive acoustics are measur ed as overall A- weighted ac oustic sound power levels (no pure tones). All mea- surements ar e consistent with ISO document 7779. Soun d power measurem en ts a re ta ken under e ssentially free-field conditions over a reflecting plane.
Barracuda LP Serie s SATA Product Manu al, Rev. B 17 2.1 1 Reliability 2.1 1.1 Annualized Failure Rate (AFR) an d Mean T ime Between Failures (MTBF ) The product shall achieve an Annualiz ed Failure Rate (AFR) of 0.32% (MTB F of 0.75 million hours) when oper- ated in an envir onment of am bient air tem peratures of 25 ° C.
18 Barracuda LP Series SATA Product Manual, Rev. B Korean RRL If these drives have the Korean Communications Commission (KCC) logo , they comply with par agraph 1 of Article 1 1 of the El ectromagneti.
Barracuda LP Series SATA Product Manual, Re v. B 19 2.13 Environmental prot ection Seagate des igns its products to meet envi ronmental pr otection requirements worldwid e, including regulations restricting certain chemical substances.
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Barracuda LP Serie s SATA Product Manu al, Rev. B 21 3.0 Configuring and mounting the drive This section contains the specif ications an d instructions for configuring and mounting the drive.
22 Barracuda LP Series SATA Product Manual, Rev. B 3.2 Configuring the drive Each drive on the Serial A T A interface connects point-to-point with the Serial A T A host ada pter . There is no master/slave rela tionship beca use each drive is cons ider ed a master in a point-to -point relationship.
Barracuda LP Series SATA Product Manual, Re v. B 23 3.4 Drive mounting Y ou can mount the drive in any orientation using four screws in the side-mounting holes or four screws in the bottom-mou nting holes. Se e Figure 3 f or drive mount ing dimension s.
Recommended case temperature measurement location 24 Barracuda LP Series SATA Product Manual, Rev. B Figure 4. Mounting dimen sions (500 GB models).
Barracuda LP Serie s SATA Product Manu al, Rev. B 25 4.0 Serial A T A (SA T A) interface These drives use the industry-s tandar d Serial A T A interfac e th at support s FIS dat a transfers. It support s A T A programmed input/o utput (PIO) modes 0–4; mult iword DMA modes 0–2, and Ultr a DMA modes 0–6.
26 Barracuda LP Series SATA Product Manual, Rev. B 4.2 Serial A T A device p lug connector pin definitions Table 6 summarizes the sig nals on the Se rial ATA interface and power co nnectors. Notes: 1. All pins are in a single row , with a 1.27 mm (0.050”) pitch.
Barracuda LP Serie s SATA Product Manu al, Rev. B 27 4.3 Supported A T A commands The following t able lists Seria l A T A standar d commands that the dr ive supports. For a det ailed description of the A T A commands, refe r to the Serial A T A International Organization: Serial A T A Revision 2 .
28 Barracuda LP Series SATA Product Manual, Rev. B Security Erase Prepare F3 H Security Erase Unit F4 H Security Freeze F5 H Security Set Password F1 H Security Unlock F2 H Seek 70 H Set Features EF H.
Barracuda LP Serie s SATA Product Manu al, Rev. B 29 4.3.1 Identify Dev ice command The Identify Device command (command code EC H ) transfers information about the drive to the host following power up. The da ta is organized as a sing le 512-byte block of data, whose contents are sho wn in T abl e 7 on page 27.
30 Barracuda LP Series SATA Product Manual, Rev. B 60–61 T otal number of user-addressable LBA sectors availabl e (see Section 2.1 for related information) *Note: The maximum value all owed in this field is: 0FFF FFFFh (268,435,455 sectors, 137 Gbytes).
Barracuda LP Serie s SATA Product Manu al, Rev. B 31 Note. Advance d Power Management (APM) and Automatic Acou stic Manage ment (AAM) feat ures are not supp orted Note. See the bit descriptio ns below for words 63 , 84, and 88 of the Identify Drive data.
32 Barracuda LP Series SATA Product Manual, Rev. B Bit Wor d 8 8 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. 5 Ultra DMA mode 5 is supported.
Barracuda LP Serie s SATA Product Manu al, Rev. B 33 4.3.2 Set Featu res command This command controls the implement ation of various fe at ures that th e drive support s. When the drive receives this command, it sets BSY , checks the contents of the Featur es register , clears BSY and gen erates an inter- rupt.
34 Barracuda LP Series SATA Product Manual, Rev. B 4.3.3 S.M.A.R.T . commands S.M.A.R.T . provides near-term failure prediction fo r disc drives. When S.M.A.R.T . is enabled, the d rive moni- tors predetermined drive attributes that are suscep tible to degradation over time.
Barracuda LP Serie s SATA Product Manu al, Rev. B 35 5.0 Seagate T echnology support services Internet For information regardin g Seagate product s and services, visit www .sea gate.com . Worldwide support is available 24 hours daily by e-mail for your questions.
36 Barracuda LP Series SATA Product Manual, Rev. B Customer Service Operations W arranty Servi ce Seagate of fers worldwide customer support for Seagate product s. Seagate distributor s, OEMs and othe r direct customers should contact their Seagate Customer Ser v ice Operat ions (CSO) repr esentative for warr anty- related issues.
Barracuda LP Serie s SATA Product Manu al, Rev. B 37 Index A ACA 18 acceleration 15 acoustics 16 Active 13 Active m ode 13 AFR 17 Agency certification 17 altitude 14 Ambient tempera ture 14 ambient te.
38 Barracuda LP Series SATA Product Manual, Rev. B Identify Devic e command 29 Idle 13 , 27 Idle Immediat e 27 Idle mode 10 , 13 Information Technology Equipm ent (ITE) 17 Initialize Device Parameters.
Barracuda LP Serie s SATA Product Manu al, Rev. B 39 S.M.A.R.T. Read Data 28 S.M.A.R.T. Read Log Sector 28 S.M.A.R.T. Return Status 28 S.M.A.R.T. Save Attribute Values 28 S.
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Seagate T echnology LLC 920 Disc Drive, Scotts V a lley , California 95066 -4544, USA Publication Number: 1005643 61, Rev . B, Printed in U.S.A..
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