Seagate ST3400832NS, ST3250823NS, ST3250623NS, ST3400632NS manual Nonoperating

Page 11

Table 1:

Drive specifications

 

 

 

 

 

 

 

 

 

 

 

Drive specification

ST3400832NS

 

ST3400632NS

ST3250823NS

ST3250623NS

 

 

 

 

 

 

Temperature gradient

20°C (operating)

 

 

 

(°C per hour max)

30°C (nonoperating)

 

 

 

 

 

 

Relative humidity

5% to 90% (operating)

 

 

 

 

5% to 95% (nonoperating)

 

 

 

 

 

 

 

Relative humidity gradient

30% per hour max

 

 

 

 

 

 

 

 

Wet bulb temperature

37.7 (operating)

 

 

 

(°C max)

 

40.0 (nonoperating)

 

 

 

 

 

 

 

 

 

 

 

 

Altitude, operating

–60.96 m to 3,048 m

 

 

 

 

(–200 ft to 10,000+ ft)

 

 

 

 

 

 

Altitude, nonoperating

–60.96 m to 12,192 m

 

 

(meters below mean sea level, max)

(–200 ft to 40,000+ ft)

 

 

 

 

 

 

 

Shock, operating (max at 2 msec)

63 Gs

 

 

 

 

 

 

 

 

Shock, nonoperating (max at 2 msec)

300 Gs

 

 

 

 

 

 

 

Vibration, operating

5–22 Hz: Limited displacement

 

 

 

 

23–350 Hz: 0.5 G acceleration

 

 

 

 

 

 

Vibration, nonoperating

5–22 Hz: Limited displacement

 

 

 

 

23–350 Hz: 5 Gs acceleration

 

 

 

 

 

 

 

 

Drive acoustics, sound power (bels)

 

 

 

 

 

Idle*

 

2.8 (typical)

 

 

 

 

 

3.4 (max)

 

 

 

Performance seek

3.7 (typical)

 

 

 

 

 

3.9 (max)

 

 

 

 

 

 

 

 

Nonrecoverable read errors

1 per 1014 bits read

 

 

 

MTBF (Mean Time Before Failure)

1,000,000 hours

 

 

 

 

 

 

 

 

 

Service life

 

5 Years

 

 

 

 

 

 

 

 

Warranty

 

5 years on distribution units.

 

 

 

 

To determine the warranty for a specific drive, use a web browser to access the

 

 

following web page:

 

 

 

 

 

www.seagate.com/support/service/

 

 

 

 

From this page, click on the “Verify Your Warranty” link. You will be asked to

 

 

provide the drive serial number, model number (or part number) and country of

 

 

purchase. The system will display the warranty information for your drive.

 

 

 

 

 

 

Contact start-stop cycles

50,000

 

 

 

 

(25°C, 50% relative humidity)

 

 

 

 

 

 

 

 

 

 

Supports Hotplug operation per SATA II

Yes

 

 

 

specification

 

 

 

 

 

 

 

 

 

 

 

 

 

*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.

NL35 Series SATA Product Manual, Rev. B

5

Image 11
Contents ST3400832NS ST3400632NS ST3250823NS ST3250623NS NL35 Series Serial ATAPage Contents NL35 Series Sata Product Manual, Rev. B List of Figures Page NL35 Series Serial ATA IntroductionAbout the Serial ATA interface Specification summary tables Drive specificationsSustained transfer rate OD Mbytes/sec Nonoperating Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacityTypical seek times msec Read Write Physical characteristicsRecording and interface technology Seek timeStart/stop times Power specificationsTypical current profiles DC power requirementsSleep mode Power-management modesActive mode Idle modeEnvironmental specifications Acoustics Test Description Performance level Reference standard Electromagnetic immunityReliability Radio frequency environmentsKorean RRL Safety certificationAgency certification Electromagnetic compatibilityFCC verification Environmental protectionCorrosive environment Australian C-Tick N176Page Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewNL35 Series Sata Product Manual, Rev. B Hot-Plug compatibility Serial ATA Sata interfacePin Function Definition Serial ATA device plug connector pin definitionsSerial ATA connector pin definitions SignalCommand name Command code in hex Supported ATA commandsSupported ATA commands F4H Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandCode in features register A.R.T. command 3 S.M.A.R.T. commandsA.R.T. commands 3.1 S.M.A.R.T. Command Transport SCTNL35 Series Sata Product Manual, Rev. B Technical Support Seagate Technology support servicesInternet Presales SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index ITE RPM Page Page Seagate Technology LLC