Seagate Momentus ST9500423AS Handbuch

Product ManualMomentus®7200-RPM 5400-RPM100627937Rev. FDecember 2012Standard models ST9750423ASST9750422ASST9750420ASST9750424AS *ST9640424ASST9640423

MOMENTUS PRODUCT MANUAL, REV. F 6 2.2 FORMATTED CAPACITY Model Formatted capacity* Guaranteed sectors Bytes per sector (logical)ST9750423AS, ST9750

MOMENTUS PRODUCT MANUAL, REV. F 7 2.5 RECORDING AND INTERFACE TECHNOLOGYInterface Serial ATA (SATA)Recording method PerpendicularRecording density

MOMENTUS PRODUCT MANUAL, REV. F 8 2.7 SEEK TIMESeek measurements are taken with nominal power at 25°C ambient temperature. All times are measured u

MOMENTUS PRODUCT MANUAL, REV. F 9 2.9 POWER SPECIFICATIONSThe drive receives DC power (+5V) through a native SATA power connector.2.9.1 Power consu

MOMENTUS PRODUCT MANUAL, REV. F 10 2.9.1.1 Typical current profileFigure 1. Typical +5V only startup and operation current profile (7200-RPM models

MOMENTUS PRODUCT MANUAL, REV. F 11 2.9.2 Conducted noiseInput noise ripple is measured at the host system power supply across an equivalent 15-ohm

MOMENTUS PRODUCT MANUAL, REV. F 12 2.10 ENVIRONMENTAL SPECIFICATIONSThis section provides the temperature, humidity, shock, and vibration specifica

MOMENTUS PRODUCT MANUAL, REV. F 13 2.10.6 ShockAll shock specifications assume that the drive is mounted securely with the input shock applied at t

MOMENTUS PRODUCT MANUAL, REV. F 14 2.11 ACOUSTICSDrive emission of sound is measured consistent with the ECMA-74 and its referenced standards. Test

MOMENTUS PRODUCT MANUAL, REV. F 15 2.13 RELIABILITY MEASUREMENT TYPE SPECIFICATIONNonrecoverable read errors1 per 1014 bits read, max.Annualized Fa

© 2012 Seagate Technology LLC. All rights reserved.Publication number: 100627937, Rev. F December 2012Seagate, Seagate Technology and the Wave logo a

MOMENTUS PRODUCT MANUAL, REV. F 16 2.14 AGENCY CERTIFICATION2.14.1 Safety certificationThe drives are recognized in accordance with UL 60950-1 and

MOMENTUS PRODUCT MANUAL, REV. F 17 If necessary, you should consult your dealer or an experienced radio/television technician for additional sugges

MOMENTUS PRODUCT MANUAL, REV. F 18 3.0 CONFIGURING AND MOUNTING THE DRIVEThis section contains the specifications and instructions for configuring

MOMENTUS PRODUCT MANUAL, REV. F 19 3.3 SERIAL ATA CABLES AND CONNECTORSThe Serial ATA interface cable consists of four conductors in two differenti

MOMENTUS PRODUCT MANUAL, REV. F 20 3.4 DRIVE MOUNTINGYou can mount the drive using four screws in the side-mounting holes or four screws in the bot

MOMENTUS PRODUCT MANUAL, REV. F 21 4.0 SERIAL ATA (SATA) INTERFACEThese drives use the industry-standard Serial ATA interface that supports FIS dat

MOMENTUS PRODUCT MANUAL, REV. F 22 4.2 SERIAL ATA DEVICE PLUG CONNECTOR PIN DEFINITIONSTable 7 summarizes the signals on the Serial ATA interface a

MOMENTUS PRODUCT MANUAL, REV. F 23 4.3 SUPPORTED ATA COMMANDSThe following table lists Serial ATA standard commands that the drive supports. For a

MOMENTUS PRODUCT MANUAL, REV. F 24 S.M.A.R.T. Enable Operations B0h/D8hS.M.A.R.T. Enable/Disable Auto Offline B0h/DBhS.M.A.R.T. Enable One Attribut

MOMENTUS PRODUCT MANUAL, REV. F 25 4.3.1 Identify Device commandThe Identify Device command (command code ECH) transfers information about the driv

MOMENTUS PRODUCT MANUAL, REV. F ICONTENTSSEAGATE TECHNOLOGY SUPPORT SERVICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MOMENTUS PRODUCT MANUAL, REV. F 26 56 Number of current logical sectors per logical track xxxxH57–58 Current capacity in sectors xxxxH59 Number of

MOMENTUS PRODUCT MANUAL, REV. F 27 93 Hardware reset value (see description following this table) xxxxH94 Auto acoustic management setting xxxxH95

MOMENTUS PRODUCT MANUAL, REV. F 28 BIT WORD 880 Ultra DMA mode 0 is supported.1 Ultra DMA mode 1 is supported.2 Ultra DMA mode 2 is supported.3 Ult

MOMENTUS PRODUCT MANUAL, REV. F 29 4.3.2 Set Features commandThis command controls the implementation of various features that the drive supports.

MOMENTUS PRODUCT MANUAL, REV. F 30 4.3.3 S.M.A.R.T. commandsS.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is en

Momentus Product Manual, Rev. F 31AACA 16acoustics 5, 14Active mode 11Address 23AFR 15Agency certification 16Altitude 12Altitude, nono

Momentus Product Manual, Rev. F 32heads 6Height 4height 7humidity 4II/O data-transfer rate 4, 7Identify 23Identify Device 23Identify D

Momentus Product Manual, Rev. F 33Reliability 15resistance 11Retries 23RF 14RoHS 17RPM 4RRL 16SS.M.A.R.T. 24S.M.A.R.T. implementation

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MOMENTUS PRODUCT MANUAL, REV. F IIFIGURESFigure 1. Typical +5V only startup and operation current profile (7200-RPM models) . . . . . . . . . . . . .

Momentus Product Manual, Rev. F 1For information regarding online support and services, visit http://www.seagate.com/www/en-us/about/contact_us/Avai

MOMENTUS PRODUCT MANUAL, REV. F 2 1.0 INTRODUCTIONThis manual describes the functional, mechanical and interface specifications for the following S

MOMENTUS PRODUCT MANUAL, REV. F 3 1.1 ABOUT THE SERIAL ATA INTERFACEThe Serial ATA interface provides several advantages over the traditional (para

MOMENTUS PRODUCT MANUAL, REV. F 4 2.0 DRIVE SPECIFICATIONSUnless otherwise noted, all specifications are measured under ambient conditions, at 25°C

MOMENTUS PRODUCT MANUAL, REV. F 5 *One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending