Seagate Medalist 17242 manual Physical characteristics, Seek time, ST317242A, ST313032A

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Medalist 17242, 13032, 10232, 8422 and 4312, Rev. A

7

Areal density (Mbits/inch2)

Spindle speed (RPM) ( ± 0.2%)

Internal data-transfer rate (Mbits per second max)

I/O data-transfer rate (Mbytes per second max)

Interleave

Cache buffer (Kbytes)

3,200

5,400

188

16.6(PIO mode 4 with IORDY)

16.6(multiword DMA mode 2)

66.6(Ultra DMA mode 4)

1:1

512

1.4 Physical characteristics

		ST317242A, ST313032A,
Drive Specification		ST310232A, ST38422A,
		ST34312A


Maximum height	(mm)	26.10
	(inches)	1.028

Maximum width	(mm)	101.85
	(inches)	4.010

Maximum length	(mm)	147.00
	(inches)	5.787

Typical weight	(grams)	558
	(pounds)	1.2

1.5 Seek time

The measurements are taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. The spec- ifications in the table below are defined as follows:

•Track-to-track seek time is an average of all possible single-track seeks in both directions.

•Average seek time is a true statistical random average of at least 5,000 measurements of seeks between random tracks, less overhead.

•Full-stroke seek time is one-half the time needed to seek from the first data cylinder to the maximum data cylinder and back to the first data cylinder. The full-stroke typical value is determined by averaging 100 full-stroke seeks in both directions.

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Contents Product Manual Page Product Manual Page Contents ATA interface Figures Viii Medalist 17242, 13032, 10232, 8422 and 4312, Rev. a Introduction Specification summary table ST317242A ST313032A Relative humidity Gradient Formatted capacity Default logical geometryDrive Guaranteed Mbytes Bytes per Model LBA ModeDrive Model Read/Write heads MR Number of discs Supported CHS translation geometriesPhysical organization Recording and interface technologyST317242A, ST313032A Physical characteristicsDrive Specification ST310232A, ST38422A ST34312A Seek timeRead Write Seek type Msec, typ Power specificationsPower consumption Start/stop timesTypical current profile Mode Typical Watts RMS Typical Amps RMS 12VVoltage tolerance Power-management modesMode Heads Spindle Buffer Conducted noiseHumidity 3.1 Relative Humidity Environmental tolerances Ambient temperatureTemperature gradient 3.2 Wet bulb temperatureNonoperating shock AltitudeShock Operating shockElectromagnetic susceptibility Typical sound Maximum sound Mode Power belsNonoperating vibration Drive acousticsAustralian C-Tick Agency certification Safety certificationReliability Electromagnetic CompatibilityFCC verification Medalist 17242, 13032, 10232, 8422 and 4312, Rev. a Jumper settings Master/slave configuration Handling and static-discharge precautionsUltra ATA/66 cable Alternate capacity jumperDrive mounting Alternate capacity and master/slave jumper settingsMounting dimensions-top, side and end view Medalist 17242, 13032, 10232, 8422 and 4312, Rev. a ATA interface ATA interface signals and connector pinsO pins and supported ATA signals Code ATA Interface commands Supported ATA commandsCommand name Supported by ATA-standard commandsATA-standard power-management commands Word Description Value Identify Drive commandWord Description 60-61 Total number of user-addressable Description if bit is set to Bit Word 0CH Set Features commandVendor-specific Yes 4 S.M.A.R.T. commandsA.R.T. Enable/Disable Attribute Yes Autosave A.R.T. Read Data YesD3H Medalist 17242, 13032, 10232, 8422 and 4312, Rev. a Medalist 17242, 13032, 10232, 8422 and 4312, Rev. a