Seagate ST3300831ACE, ST3200826ACE Altitude, nonoperating To 12,192 m Below mean sea level, max

Page 14

Drive specification	ST3400832ACE		ST3300831ACE	ST3250823ACE	ST3200826ACE

Track-to-track seek time (msec typical)	0.8 (read),	1.0 (write)

Average seek (msec typical)	18 (read),	20 (write)

Startup current (typical) 12V (peak)	2.0 amps

Seek power (typical)	8.6 watts

Operating (Consumer Storage Profile)	7.2 watts

Idle mode (typical)	6.9 watts

Standby mode (typical)	0.80 watts

Sleep mode (typical)	0.80 watts

Voltage tolerance	5V ± 5%
(including noise)	12V ± 10%

Ambient	0° to 60°C (operating)
temperature	–40° to 70°C (nonoperating)

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 (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
(below mean sea level, max)	(–200 ft. to 40,000+ ft.)

Operational Shock	63
(Gs max at 2 msec)

Non-Operational Shock	300 Gs
(Gs max at 2 msec)

Vibration, operating	0.25 G acceleration

Vibration, nonoperating	0.25 G (5–22 Hz)
	5.0 Gs (22–350 Hz)

Drive acoustics, sound power

Idle* (bels)	2.6 (typical)		2.4 (typical)
	2.8 (max)		2.7 (max)

Operational (bels)	2.8 (typical)		2.8 (typical)
	3.0 (max)		3.0 (max)

Nonrecoverable read errors	1 per 1014 bits read
Service life	5 Years

Contact start-stop cycles	50,000
(25°C, 50% rel. humidity)

*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.

4	DB35 Series Product Manual, Rev. B

Image 14

Contents DB35 Series Page DB35 Series Page Revision status summary sheet DB35 Series Product Manual, Rev. B Contents DB35 Series Product Manual, Rev. B List of Figures Viii DB35 Series Product Manual, Rev. B Introduction DB35 SeriesDB35 Series Product Manual, Rev. B Drive specifications Drive specificationsSpecification summary table Altitude, nonoperating To 12,192 m Below mean sea level, max Recording and interface technology LBA modeFormatted capacity Start/stop times Physical characteristicsSeek time Typical seek timesPower specifications Voltage tolerance Typical current profileConducted noise Environmental specifications Humidity Relative humidity Temperature gradientWet bulb temperature AltitudeNonoperating vibration AcousticsElectromagnetic immunity Operating acousticsAgency certification Safety certificationReliability Electromagnetic compatibilityFCC verification Environmental protectionAustralian C-Tick N176 European Union Restriction of Hazardous Substances RoHSDB35 Series Product Manual, Rev. B Configuring and mounting the drive Handling and static discharge precautionsBreather filter hole precautions Breather filter hole locationDrive as master with a non-ATA-compatible slave Jumper settingsMaster/slave configuration Cable-select optionDrive mounting Ultra ATA/100 cableMounting dimensions-top, side and end view DB35 Series Product Manual, Rev. B ATA interface signals and connector pins ATA interfaceSupported ATA commands Command name Command code in hexF6H Identify Device command Word Description ValueXxxxH Description if bit is set to Bit Word Set Features command 4 S.M.A.R.T. commandsCode in features Register A.R.T. command Presales Support Seagate Technology support servicesInternet MySeagate Reseller.seagate.com Technical SupportWarranty Service Authorized Service CentersAmericas SEAGATE2 +1-405-324-47002 +1-405-324-3339 Call Center Toll-free Direct dialAmericas +1-405-324-47301 +1-405-324-4704 Call Center Toll-free Direct dial FAX / E-mailToll-Free Support Numbers FAX Services-All Europe toll callCall Center Presales and Technical Support Warranty Service Asia/Pacific Support Services DB35 Series Product Manual, Rev. B Index NumericsPage Page DB35 Series Product Manual, Rev. B Page Seagate Technology LLC