Seagate ST4000VN000-20PK Manual

Product ManualSeagate® NAS HDD100724684Rev. AApril 2013ST4000VN000ST3000VN000ST2000VN000

10 NAS HDD Product Manual, Rev. AIntroduction www.seagate.comThe SATA host adapter and drive share the function of emulating parallel ATA device beha

NAS HDD Product Manual, Rev. A 112.0 Drive SpecificationsUnless otherwise noted, all specifications are measured under ambient conditions, at 25°C, an

12 NAS HDD Product Manual, Rev. ADrive Specifications www.seagate.com*All specifications above are based on native configurations.** One GB equals on

NAS HDD Product Manual, Rev. A 13 www.seagate.comDrive Specifications2.2 Formatted capacity*One GB equals one billion bytes and 1TB equals one trillio

14 NAS HDD Product Manual, Rev. ADrive Specifications www.seagate.com2.4 Recording and interface technology 2.5 Physical characteristics Interface S

NAS HDD Product Manual, Rev. A 15 www.seagate.comDrive Specifications2.6 Seek timeSeek measurements are taken with nominal power at 25°C ambient tempe

16 NAS HDD Product Manual, Rev. ADrive Specifications www.seagate.comDuring Standby mode, the drive accepts commands, but the drive is not spinning,

NAS HDD Product Manual, Rev. A 17 www.seagate.comDrive Specifications2.8.4 Power-management modesThe drive provides programmable power management to p

18 NAS HDD Product Manual, Rev. ADrive Specifications www.seagate.com2.9.2 Ambient Temperature2.9.3 Temperature gradient2.9.4 Humidity2.9.4.1 Relativ

NAS HDD Product Manual, Rev. A 19 www.seagate.comDrive Specifications2.9.6.3 Operating vibrationThe maximum vibration levels that the drive may experi

© 2013 Seagate Technology LLC. All rights reserved.Publication number: 100724684, Rev. A April 2013Seagate, Seagate Technology and the Wave logo are r

20 NAS HDD Product Manual, Rev. ADrive Specifications www.seagate.com2.12 Reliability - Mean Time Between FailureThe product will achieve a Mean Time

NAS HDD Product Manual, Rev. A 21 www.seagate.comDrive SpecificationsKorean RRLIf these drives have the Korean Communications Commission (KCC) logo, t

22 NAS HDD Product Manual, Rev. ADrive Specifications www.seagate.com2.15.2 China Restriction of Hazardous Substances (RoHS) Directive This product

NAS HDD Product Manual, Rev. A 233.0 Configuring and Mounting the DriveThis section contains the specifications and instructions for configuring and m

24 NAS HDD Product Manual, Rev. AConfiguring and Mounting the Drive www.seagate.comFigure 1 Attaching SATA cablingEach cable is keyed to ensure corre

NAS HDD Product Manual, Rev. A 254.0 SATA InterfaceThese drives use the industry-standard Serial ATA (SATA) interface that supports FIS data transfers

NAS HDD Product Manual, Rev. A 26Notes1. All pins are in a single row, with a 1.27 mm (0.050 in) pitch.2. The comments on the mating sequence apply to

NAS HDD Product Manual, Rev. A 27 www.seagate.comSATA InterfaceDevice Configuration Identify B1H / C2HDevice Configuration Restore B1H / C0HDevice Con

28 NAS HDD Product Manual, Rev. ASATA Interface www.seagate.comSeek 70HSet Features EFHSet Max Address F9HNote: Individual Set Max Address commands a

NAS HDD Product Manual, Rev. A 29 www.seagate.comSATA Interface4.3.1 Identify Device commandThe Identify Device command (command code ECH) transfers i

NAS HDD Product Manual, Rev. AContentsSeagate Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30 NAS HDD Product Manual, Rev. ASATA Interface www.seagate.com59 Number of sectors transferred during a Read Multiple or Write Multiple commandxxxxH

NAS HDD Product Manual, Rev. A 31 www.seagate.comSATA Interface92 Master password revision code FFFEH93 Hardware reset value xxxxH94 Automatic acousti

32 NAS HDD Product Manual, Rev. ASATA Interface www.seagate.com5 GPL feature set is supported.6 WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands

NAS HDD Product Manual, Rev. A 33 www.seagate.comSATA Interface4.3.2 Set Features commandThis command controls the implementation of various features

34 NAS HDD Product Manual, Rev. ASATA Interface www.seagate.com4.3.3 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure prediction for disk dri

NAS HDD Product Manual, Rev. A 35 AACA 21acceleration 19acoustics 19Active 17Active mode 17Agency certification 20altitude 18Ambient temperature 17am

36 NAS HDD Product Manual, Rev. A nominal power 15Nonoperating shock 18Nonoperating vibration 19Ooperating 16Operating power 15Operating shock 18Opera

NAS HDD Product Manual, Rev. A 37 Voltage dips, interrupts 20Voltage tolerance 16Wweight 14wet bulb temperature 18width 14Write Buffer 28Write DMA 28

NAS HDD Product Manual, Rev. A

Seagate Technology LLCAMERICAS Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000AS

NAS HDD Product Manual, Rev. AFiguresFigure 1 Attaching SATA cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

NAS HDD Product Manual, Rev. A

NAS HDD Product Manual, Rev. A 7For information regarding online support and services, visit http://www.seagate.com/about/contact-us/technical-suppo

8 NAS HDD Product Manual, Rev. A

NAS HDD Product Manual, Rev. A 91.0 IntroductionThis manual describes the functional, mechanical and interface specifications for the following Seagat