Seagate ST95005620AS manual Physical organization, Recording and interface technology

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2.4Physical organization

	Drive model	Read/write heads	Number of discs

	ST95005620AS	4	2

	ST93205620AS	3
	ST93205620AS	3

	ST92505610AS	2	1

2.5Recording and interface technology

Interface	Serial ATA (SATA)

Recording method	Perpendicular

Recording density BPI (bits/in max)	1,490k

Track density TPI (tracks/in max)	265k

Areal density (Gb/in2 max)	394
Spindle speed (RPM) (± 0.2%)	7200

Maximum Internal transfer rate (Gb/s)	1.23

I/O data-transfer rate (Gb/s max)	3.0

Interleave	1:1

Cache buffer	32MB (32,768KB)

2.6Physical characteristics

Drive specification

Height	(mm)	9.5 +/-0.2
	(in)	0.370	+/-0.008

Width	(mm)	69.85	+/-0.25
	(in)	2.750	+/-0.010

Length	(mm)	100.35 +0.20 / -0.25
	(in)	3.951	+0.008 / -.010

Typical weight
	ST95005620AS	110 g
	ST93205620AS	0.238 lb
	ST92505610AS	105 g
		0.227 lb

6	Momentus XT Product Manual, Rev. A

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Contents Momentus XT ST95005620AS ST93205620AS ST92505610ASRevision history Revision DateContents Momentus XT Product Manual, Rev. a List of Figures Page Introduction Standard modelsAbout the Serial ATA interface Drive specifications Specification summary tableYes requires Comreset from host after a hotplug event Default logical geometry LBA modeSolid State Hybrid feature Specifics of the Solid State Hybrid FeaturePhysical characteristics Drive specificationPhysical organization Recording and interface technologySeek time Start/stop timesTypical seek times Typical seek times ms ReadPower specifications Typical current profile Typical +5V only startup and operation current profileConducted noise Voltage tolerancePower-management modes Power management modesActive mode Idle modeEnvironmental specifications Acoustics Electromagnetic immunity ReliabilityTest for Prominent Discrete Tones PDTs Radio frequency environmentsAgency certification Page Environmental protection European Union Restriction of Hazardous Substances RoHSChina Restriction of Hazardous Substances RoHS Directive Corrosive environment Configuring and mounting the drive Handling and static-discharge precautionsConfiguring the drive Serial ATA cables and connectorsMounting dimensions-top, side and end view Drive mountingSerial ATA Sata interface Hot-Plug compatibilitySerial ATA device plug connector pin definitions Serial ATA connector pin definitionsSignal Pin Function DefinitionSupported ATA commands ATA-standard commands names Command code in hexATA-standard security commands Identify Device command Word Description ValueXx07H Description if bit is set to Bit Set Features command Set Features command values3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Seagate Technology support services Warranty Support Direct.seagate.com Spp.seagate.comWeb Technical Support Warranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Presales SupportIndex ITE TPI Momentus XT Product Manual, Rev. a Page Seagate Technology LLC