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Seagate ST3250823SCE, ST3300831SCE, ST3400832SCE manual Publication number 100362348, Rev. E August

Models: ST3250823SCE ST3400832SCE ST3300831SCE ST3200826SCE

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Publication number: 100362348, Rev. E

August 2007

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One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. Seagate reserves the right to change, with- out notice, product offerings or specifications.

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Seagate ST3250823SCE, ST3300831SCE, ST3400832SCE, ST3200826SCE manual Publication number 100362348, Rev. E August

Contents

Product Manual ST3400832SCE ST3300831SCE ST3250823SCE ST3200826SCEDB35 Serial ATA Publication number 100362348, Rev. E August 3.0 Configuring and mounting the drive Contents2.0 Drive specifications 5.0 Seagate Technology support servicesDB35 Serial ATA Product Manual, Rev. E List of Figures Page 1.0 Introduction DB35 Serial ATA1.1 About the Serial ATA interface Drive specifications 2.0 Drive specifications2.1 Specification summary table Drive specifications 30% per hour max2.2.1 LBA mode 2.3 Default logical geometry2.2 Formatted capacity LBA mode2.6 Seek time 2.5 Physical characteristics2.4 Recording and interface technology Typical seek times msecSpinup power 2.8 Power specifications2.8.1 Power consumption Operating power and currentPower dissipation typical DC power requirements2.8.1.1 Typical current profiles Average watts, 25 C2.8.2 Conducted noise 2.8.4 Power-management modesIdle and Standby timers 2.8.3 Voltage tolerance2.9.2 Temperature gradient 2.9 Environmental specifications2.9.1 Ambient temperature 2.9.3.2 Wet bulb temperature2.9.6 Vibration 2.10 Acoustics2.9.5.2 Nonoperating shock 2.9.6.1 Operating vibrationReliability 2.11 Electromagnetic immunity2.12 Radio frequency environments2.13.2 Electromagnetic compatibility 2.13.1 Safety certification2.13 Agency certification Korean RRL2.13.3 FCC verification 2.14 Environmental protectionAustralian C-Tick N176 2.14.1 European Union Restriction of Hazardous Substances RoHS2.15 Corrosive environment DB35 Serial ATA Product Manual, Rev. E 3.0 Configuring and mounting the drive 3.1 Handling and static-discharge precautionsCaution Do not cover, seal, or insert any object into this hole 3.2 Breather filter hole precautions3.3 Configuring the drive 3.4 Serial ATA cables and connectors Figure 5. Attaching SATA cabling3.5 Drive mounting Figure 6. Mounting dimensions-top, side and end view4.0 Serial ATA SATA interface 4.1 Hot-Plug compatibility4.2 Serial ATA device plug connector pin definitions Serial ATA connector pin definitions4.3 Supported ATA commands Table 6 Supported ATA commandsDB35 Serial ATA Product Manual, Rev. E Command nameCommand code in hex 4.3.1 Identify Device command xx3FH DB35 Serial ATA Product Manual, Rev. Exx07H xxxxHDescription DB35 Serial ATA Product Manual, Rev. EWord ValueSet PIO mode to default and disable IORDY PIO mode 4.3.2 Set Features commandTable 7 Set Features command values Code in features register 4.3.3 S.M.A.R.T. commandsS.M.A.R.T. commands S.M.A.R.T. commandDB35 Serial ATA Product Manual, Rev. E Warranty Support 5.0 Seagate Technology support servicesSeagate Service Centers InternetEurope, the Middle East and Africa Support Services Customer Service OperationsUSA/Canada/Latin America support services Asia/Pacific Support ServicesIndex Page Page Page Page Publication Number 100362348, Rev. E, Printed in USA Seagate Technology LLC920 Disc Drive, Scotts Valley, California 95066-4544, USA