Seagate ST94015A, ST980825A, ST96023A, ST910021A manual Drive mounting, Cable-select option

Page 26

3.2.2Cable-select option

Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28, CSEL, on the interface bus. Master and slave drives are determined by their physical position on the cable. To enable cable select, set a jumper as shown in Figure 3. Refer to your computer manual to determine whether your computer supports this option.

3.3Drive 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.

	3.945 +/-0.0098
.157	(100.2 +/-.25) 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
			.551				(90.602)		2X M3 X 0.5-6H
									Mounting holes
									Mounting holes
(13.99)									Both sides
									.12 min. full thread

.374 +/- .0078

(9.5 +/- .2)

2X .118
Both sides	3.567
	3.567
.551	(90.60)	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

20	Momentus 7200.1 PATA Product Manual, Rev. C

Image 26

Contents Momentus 7200.1 Pata ST910021A ST980825A ST96023A ST94015APage Contents Momentus 7200.1 Pata Product Manual, Rev. C List of Figures Momentus 7200.1 Pata Product Manual, Rev. C Introduction Momentus 7200.1 Pata disc driveMomentus 7200.1 Pata Product Manual, Rev. C Specifications Drive specificationsSpecification summary Drive specification ST910021A ST980825A ST96023A ST94015A+5V ± 5% / -8% startup Formatted capacity Default logical geometryLBA mode Physical organizationRecording and interface technology Physical characteristicsTechnology Specification Typical seek times msec Read Write Seek timeTime to ready Time to ready Typical MaxPower specifications Voltage tolerance Typical current profileConducted noise Active mode Power-management modesPower management modes Idle modeEnvironmental specifications Nonoperating shock ShockOperating shock VibrationDrive level acoustics AcousticsElectromagnetic immunity Electromagnetic immunityReliability Safety certificationMeasurement type Specification Agency certificationFCC verification Korean RRLAustralian C-Tick N176 Environmental protection European Union Restriction of Hazardous Substances RoHS表示该部件（于同类物品程度上）所含的危险和有毒物质超出中国 Momentus 7200.1 Pata Product Manual, Rev. C Jumper settings Configuring and mounting the driveHandling and static discharge precautions Master/slave configurationDrive mounting Cable-select optionConnector Cable Signal Name Contact Conductor ATA interface signals and connector pinsConnector signals Cable Connector Conductor Contact Signal NameCommand name Command code in hex ATA-standard commands Supported ATA commandsSupported commands ATA-standard security commands Command name Command code in hexATA-standard power-management commands Supported commands Identify Device command Word Description ValueXx07H Description if bit is set to Bit Word Bit WordSet Features command Features register valuesPresales Support Seagate Technology support servicesInternet Technical SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index Page Page Momentus 7200.1 Pata Product Manual, Rev. C Page Seagate Technology LLC