Seagate Technology ST91208220AS hard drive specifications

Seagate Momentus 5400 PSD ST91208220AS - hybrid hard drive - 120 GB - SATA-150

The Momentus 5400 PSD drive is a 2.5-inch drive designed with the Microsoft Vista OS in mind. By designing in a 256-MB flash memory to act as a large holding tank for frequently accessed data, the Momentus 5400 PSD drive will boot laptop PCs quickly and resume from hibernation almost instantly. The Momentus 5400 PSD drive and Windows Vista can analyze the laptop usage pattern, pin frequently used files in the flash and predict your next move. This technology allows the drive to operate out of flash with the disks spun down to conserve power. When the Momentus 5400 PSD drive operates out of the flash with the spindle motor powered off (hybrid mode), the drive becomes incredibly robust in highly mobile environments.

Recommended software for Seagate Technology ST91208220AS status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Seagate Technology

HDD Part Number
ST91208220AS


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

General

Device Type
Hybrid hard drive - Internal hard drive

Width
2.8 in

Depth
3.9 in

Height
0.4 in

Weight
3.5 oz

Hard Drive

Form Factor

Capacity
120 GB

Non-Volatile Cache Capacity
256 MB

Interface Type
Serial ATA-150

Buffer Size
8 MB

Features
QuietStep, Perpendicular Recording

Compliant Standards
S.M.A.R.T.

Performance

Drive Transfer Rate
150 MBps

Internal Data Rate
44 MBps

Seek Time
12.5 ms (average)

Average Latency
5.6 ms

Spindle Speed
5400 rpm

Reliability

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

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
1 x Serial ATA-150 - 7 pin Serial ATA

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

Compatible Slots
x None

Miscellaneous

Compliant Standards
RoHS

Manufacturer Warranty

Service & Support
3 years warranty

Service & Support Details
Limited warranty - 3 years

Environmental Parameters

Min Operating Temperature
32 �F

Max Operating Temperature
140 �F

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


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