Seagate ST9320421ASG, ST980411ASG manual Drive mounting, Mounting dimensions-top, side and end view

Page 27

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.

Measurements shown in Figure 4 are in inches.

3.95 +/- .010

Breather Hole
Do not cover	+
or seal.	+	Recommended
		case temperature
		measurement
		location

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

Momentus 7200.3 SATA Product Manual, Rev. B

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Contents Momentus 7200.3 Sata Page Contents Momentus 7200.3 Sata Product Manual, Rev. B List of Figures Page Introduction About the Serial ATA interface Specification summary table Drive specificationsAFR Formatted capacity LBA modeCylinders Read/write heads Sectors per track 16,383 Default logical geometryPhysical organization Recording and interface technologyTypical seek times Physical characteristicsDrive specification Seek timeStart/stop times Power specificationsTypical current profile Conducted noiseVoltage tolerance Idle mode Power-management modesPower management modes Active modeEnvironmental specifications Acoustics Radio frequency environments Free Fall Protection featureElectromagnetic immunity ReliabilityKorean BCC Safety certificationAgency certification Electromagnetic compatibilityFCC verification Environmental protection European Union Restriction of Hazardous Substances RoHSChina Restriction of Hazardous Substances RoHS Directive Page Momentus 7200.3 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 7200.3 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 commandsCommand name Command code in hex Identify Device command ATA-standard security commandsWord Description Value XxxxH Xx7FH 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 servicesWarranty Support MySeagate Spp.seagate.com Internet Presales SupportWarranty Service Data Recovery Services Authorized Service CentersCall Center Toll-free Direct dial Index ITE Sata Momentus 7200.3 Sata Product Manual, Rev. B Page Seagate Technology LLC

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ST9120411AS, ST9120411ASG, ST9250421AS, ST9160411AS, ST9200423ASG specifications

Seagate has long been a prominent name in the storage industry, recognized for delivering reliable hard drives that cater to a variety of computing needs. The Seagate ST9200421AS, ST9160411ASG, ST980411ASG, ST9320421ASG, and ST9320421AS are notable hard drives that showcase the brand's commitment to performance and efficiency.

The ST9200421AS is a 2.5-inch SATA hard drive that boasts a storage capacity of 200GB. With a spindle speed of 5400 RPM, this model is optimized for low power consumption while maintaining adequate performance for everyday computing tasks. Its 8MB cache enhances data transfer rates, making it suitable for basic computing environments such as entry-level laptops.

Another model, the ST9160411ASG, also operates at a speed of 5400 RPM but offers a slightly larger storage capacity of 160GB. It incorporates advanced error correction technologies that improve data integrity and reliability. This drive is ideal for users looking to upgrade their existing storage without sacrificing battery life or performance in mobile devices.

The ST980411ASG steps up the capacity game with 160GB of storage as well but features Seagate's PowerSave technology that helps extend battery life in laptops. This is particularly beneficial for mobile users who require dependable storage while on the move. Combined with a 5400 RPM speed and 8MB cache, it balances performance with energy efficiency.

The ST9320421ASG offers a more substantial storage option of 320GB, matching the performance characteristics of its predecessors with a 5400 RPM spin rate. This drive includes features like QuietStep technology, which minimizes noise for a smoother user experience, making it excellent for quiet environments and multimedia applications.

Lastly, the ST9320421AS follows suit with similar specifications, catering to users who prioritize additional capacity alongside reliability. This model is ideal for users needing a dependable yet spacious storage solution for their laptops or compact desktops.

Overall, the Seagate ST9200421AS, ST9160411ASG, ST980411ASG, ST9320421ASG, and ST9320421AS hard drives exemplify the brand's innovation and commitment to quality. With features designed to enhance performance, efficiency, and user experience, these drives continue to be a solid choice for those seeking reliable storage solutions in various computing environments. With their varying capacities and features, users have the flexibility to select a model that best fits their storage needs while enjoying the reliability that Seagate is known for.