Seagate Technology ST9120821AS hard drive specifications
Seagate Momentus 5400.2 ST9120821AS - hard drive - 120 GB - SATA-150
Seagate Momentus 5400.2 enables the freedom of mobility and enhanced productivity with 5400-RPM performance. Users experience almost 50 percent more performance compared to 4200-RPM drives, but low power consumption enables users to work longer. Seagate extends Serial ATA as an option by leveraging the award-winning SATA technology available on the Seagate Barracuda family.
Recommended software for Seagate Technology ST9120821AS status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
ST9120821AS
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
3.9 in
Height
0.4 in
Weight
0.2 lbs
Hard Drive
Form Factor
Capacity
120 GB
Interface Type
Serial ATA-150
Buffer Size
8 MB
Features
G-Force Protection, Native Command Queuing (NCQ), QuietStep
Performance
Drive Transfer Rate
150 MBps
Internal Data Rate
57.6 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
Microsoft Certifications
Works with Windows Vista
Manufacturer Warranty
Service & Support
3 years warranty
Service & Support Details
Limited warranty - 3 years
Environmental Parameters
Shock Tolerance
900 g @ 1ms (non-operating)
Sound Emission
24 dB
0.0754