Seagate ST910021AS, ST980825AS manual Drive mounting, Mounting dimensions-top, side and end view

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3.4Drive mounting

You can mount the drive using four screws in the side-mounting holes or four screws in the bottom-mounting holes. See Figure 4 for drive mounting dimensions. Follow these important mounting precautions when mount- ing the drive:

•Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling.

•Use only M3 UNC mounting screws.

•Do not overtighten the mounting screws (maximum torque: 4.0 inch-lb).

•Four (4) threads (0.080 inches) minimum screw engagement recommended.

	3.957 +/-0.063
.157	(100.5 +/-1.6) 0.490 +/- .010
(3.9878)	(12.446 +/- .254)
.399	0.680 +/- .010
(10.135)	0.680 +/- .010
	(17.27 +/- .254)

Breather Hole

Do not cover

2.750 +/- .0098or seal.

(69.85 +/- .25)

inches									Recommended case
(mm)									Recommended case
									temp. measurement location
							3.567
							(90.602)		2X M3 X 0.5-6H
			.551						2X M3 X 0.5-6H
									Mounting holes
									Mounting holes
(13.99)									Both sides
									.12 min. full thread
									.12 min. full thread

.374 +/- .0078

(9.5 +/- .2)

2X .118 Both sides

	3.567
	(90.60)	4X M3 X 0.5-6H
.551		4X M3 X 0.5-6H
.551		Mounting holes
(13.99)		.10 min. full thread
		2.430
		(61.722)
		.160
		(4.06)

Figure 4. Mounting dimensions—top, side and end view

Momentus 7200.1 SATA Product Manual, Rev. B

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Contents ST910021AS ST980825AS ST96023AS ST94015AS Momentus 7200.1 SataPage Contents Momentus 7200.1 Sata Product Manual, Rev. B List of Figures Page Introduction About the Serial ATA Sata interface Specification summary table Drive specificationsTrack-to-track seek time msec typical Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacityRecording and interface technology Physical characteristicsDrive specification Physical organizationTypical seek times msec Read Write Seek timeStart/stop times Typical seek timesPower specifications Typical current profiles Deferred spinupAdditional details Idle mode Power-management modesPower management modes Active modeEnvironmental specifications Vibration ShockOperating shock Nonoperating shockRadio frequency environments AcousticsElectromagnetic immunity Drive level acousticsAgency certification Safety certificationMeasurement type Specification ReliabilityKorean RRL Australian C-Tick N176FCC verification European Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment Momentus 7200.1 Sata Product Manual, Rev. B Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewMomentus 7200.1 Sata Product Manual, Rev. B Segment Pin Function Definition Serial ATA connector pin definitionsSignal Serial ATA Sata interfaceP10 Ground 2nd mate P11 Reserved Pin Function DefinitionCommand name Command code in hex ATA-standard commands Supported ATA commandsATA-standard power-management commands Command name Command code in hexMomentus 7200.1 Sata Product Manual, Rev. B Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordSet Features command values Set Features command3 S.M.A.R.T. commands A.R.T. commandsCode in features register A.R.T. command Technical Support Seagate Technology support servicesInternet Presales SupportWarranty Service Data Recovery Services Authorized Service CentersData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 7200.1 Sata Product Manual, Rev. B Page Seagate Technology LLC