Seagate Technology ST9640320AS hard drive specifications

Seagate Momentus ST9640320AS - hard drive - 640 GB - SATA-300

Seagate Momentus unlocks the power of notebook computers with a 5400-RPM spin speed and optional 8MB cache buffer. Momentus stands head-to-head with 4200-RPM notebook drives in BatteryMark tests, while simultaneously increasing system level performance by almost 50 percent. Seagate Momentus delivers the experience, commitment and innovation you expect from the world's leading manufacturer of disc drives.

Recommended software for Seagate Technology ST9640320AS status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Seagate Technology

HDD Part Number
ST9640320AS


Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART

General

Device Type
Hard drive - Internal hard drive

Width
2.8 in

Depth
4 in

Height
0.4 in

Weight
3.5 oz

Hard Drive

Form Factor

Capacity
640 GB

Interface Type
Serial ATA-300

Buffer Size
8 MB

Bytes per Sector
512

Features
Native Command Queuing (NCQ), Ramp Load, QuietStep

Performance

Drive Transfer Rate
300 MBps

Average Latency
5.5 ms

Spindle Speed
5400 rpm

Reliability

Storage Hard Drive / Non-Recoverable Errors
1 per 10^14

Start / Stop Cycles
600,000

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
1 x Serial ATA-300 - 7 pin Serial ATA

Compatible Bays
1 x Internal - 2.5" x 1/8H

Miscellaneous

Microsoft Certifications
Works with Windows Vista

Environmental Parameters

Shock Tolerance
1000 g @ 1ms (non-operating)


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