Seagate ST3200827ACE, ST3120213ACE, ST3160212ACE Drive specifications for 500 and 400 Gbyte models

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Table 1:	Drive specifications for 500 and 400 Gbyte models

Drive specification		ST3500841ACE	ST3400833ACE

Formatted Gbytes (512 bytes/sector)*		500	400

Guaranteed sectors		976,773,168	781,422,768

Bytes per sector		512

Default sectors per track		63

Default read/write heads		16

Default cylinders		16,383

Recording density, KBPI (kbits/in max)		790.1

Track density, KTPI (ktracks/in max)		124.5

Areal density, (Gbits/in2 max)		97.96
Spindle speed (RPM)		7,200

Internal data transfer rate (Mbits/sec max)		815.2

Sustained data transfer rate (Mbytes/sec max)		65.0

I/O data-transfer rate (Mbytes/sec max)		100

ATA data-transfer modes supported		PIO modes 0–4
		Multiword DMA modes 0–2
		Ultra DMA modes 0–5

Cache buffer		8 Mbytes

Height (mm max)		26.1 mm (1.028 inches)

Width (mm max)		101.6 mm (4.000 inches) +/- 0.010 inches

Length (mm max)		146.99 mm (5.787 inches)

Weight (typical)		710 grams (1.57 lb.)

Average latency (msec)		4.16

Power-on to ready (sec max)		16 sec

Standby to ready (sec max)		16 sec

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)		12.60 watts

Operating (Consumer Storage Profile)		9.20 watts

Operating (PVR Storage Profile		4.88 watts

Idle mode (typical)		8.00 watts

Standby mode (typical)		0.80 watts

Sleep mode (typical)		0.80 watts

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

Ambient temperature		0° to 60°C (operating)
		–40° to 70°C (nonoperating)
Temperature gradient (°C per hour max)		20°C (operating)
		30°C (nonoperating)

Relative humidity		5% to 90% (operating)
		5% to 95% (nonoperating)

Relative humidity gradient		30% per hour max

Wet bulb temperature (°C max)		37.7 (operating)
		40.0 (nonoperating)

Altitude, operating		–60.96 m to 3,048 m
		(–200 ft. to 10,000+ ft.)

Altitude, nonoperating (below mean sea level, max)		–60.96 m to 12,192 m
		(–200 ft. to 40,000+ ft.)

4	DB35 Series 7200.2 Product Manual, Rev. C

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Contents DB35 Series Revision status summary sheet Contents DB35 Series 7200.2 Product Manual, Rev. C List of Figures DB35 Series 7200.2 Product Manual, Rev. C Introduction DB35 Series 7200.2 Product Manual, Rev. C Drive specifications Specification summary tableDrive specifications for 500 and 400 Gbyte models Drive specification ST3500841ACE ST3400833ACEFollowing web Drive specifications for 300, 250, and 200 Gbyte models Drive specification ST3300822ACE ST3250824ACE ST3200827ACEDB35 Series 7200.2 Product Manual, Rev. C Drive specifications for 160, 120, and 80 Gbyte models Drive specification ST3160212ACE ST3120213ACE ST3802110ACEAccess the following web Formatted capacity Default logical geometryLBA mode Recording and interface technologyDB35 Series 7200.2 Product Manual, Rev. C Seek time Physical characteristicsStart/stop times Power specifications Conducted noise Typical current profileVoltage tolerance Idle mode Power-management modesActive mode Sleep modeEnvironmental specifications Vibration AcousticsNonoperating shock Operating vibrationReliability Electromagnetic immunityRadio frequency environments Electromagnetic compatibility Safety certificationAgency certification Korean RRLFCC verification Environmental protectionEuropean Union Restriction of Hazardous Substances RoHS Corrosive environment DB35 Series 7200.2 Product Manual, Rev. C 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 7200.2 Product Manual, Rev. C ATA interface signals and connector pins ATA interfaceSupported ATA commands Command name Command code in hexF6H Write Sectors Without Retries 31H Write Sectors Extended 34H Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Set Features command 0CH4 S.M.A.R.T. commands Code in features Register A.R.T. commandDB35 Series 7200.2 Product Manual, Rev. C Internet MySeagate Spp.seagate.com Seagate Technology support servicesWarranty Service Presales SupportData Recovery Services Authorized Service Centers Data Recovery ServicesCall center Presales and Technical Support Warranty Service FAX services-All Europe toll callToll-free support numbers Asia/Pacific support services Publication feedback survey DB35 Series 7200.2 Product Manual, Rev. C Index NumericsPage Page DB35 Series 7200.2 Product Manual, Rev. C Page Seagate Technology LLC

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