Seagate ST340810ACE, ST320410ACE, ST380020ACE, ST360020ACE manual Specification summary table

Page 10

2	U Series CE Family Product Manual, Rev. A

Specification summary table

The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.

Drive Specification	ST380020ACE	ST360020ACE	ST340810ACE		ST320410ACE


Formatted Gbytes	80	60		40	20
(⋅ 106 bytes)
Guaranteed sectors	156,301,488	117,231,408		78,165,360	39,102,336

Bytes per sector		512

Default sectors per
track		63

Default read/write
heads		16

Default cylinders		16,383

Physical read/write	4	3		2	1
heads

Discs	2	2		1	1

Recording density
BPI (bits/inch max)		562, 436

Track density TPI
(tracks/inch)		58,000

Areal density (Mbits/
inch2 max)		32,622
Spindle speed (RPM)		5,400

Internal data-transfer
rate (Mbits/sec max)		436

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

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

Cache buffer (Mbytes)		2

Height (mm max)		26.1

Width (mm max)		101.8

Length (mm max)		147.0

Weight (typical)		680 grams (1.5 lb)

Image 10

Contents Series CE Family Page Series CE Family Page Contents Configuring and mounting the drive ATA interfaceFigures Series CE Family Product Manual, Rev. a Introduction Specification summary table Track-to-track seek Time msec typical Altitude meters be Low mean sea level LBA Mode Default logical geometryFormatted capacity Physical organization Physical characteristicsRecording and interface technology Seek time Start/stop timesPower specifications Power consumptionPower Mode Typical Watts Typical Amps Means 12V Typical current profileConducted noise Power-management modesVoltage tolerance Sleep mode Environmental tolerances Ambient temperatureTemperature gradient Idle and Standby timersAltitude 3.2 Wet bulb temperatureHumidity 3.1 Relative Humidity ShockNonoperating vibration Operating vibrationDrive acoustics Electromagnetic immunity Agency certification 1.12.1 Safety certificationReliability Taiwan Bsmi Electromagnetic compatibilityKorean RRL FCC verification Australian C-Tick N176Configuring and mounting the drive Handling and static-discharge precautionsDrive as master with a non-ATA-compatible slave Jumper settings Master/slave configurationOptions jumper block Alternate capacity jumper Cable-select optionUltra ATA/100 cable Recommended Case temperature Measurement location Drive mountingATA interface signals and connector pins ATA interfaceO pins and supported ATA signals Supported ATA commands Command name Command code in hex ATA-standard commandsATA-standard power-management commands Identify Drive commandCommand name ATA-standard security commandsWord Description 0C5AHWord Description Value Xx07HXx3FH Description if bit is set to Bit Word Bit WordSet Features command 0AH 4 S.M.A.R.T. commands Code in Features A.R.T. Command RegisterSeries CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a Series CE Family Product Manual, Rev. a