Seagate Technology ST320420A hard drive specifications
Seagate Barracuda ATA II 20.4 GB DMA/ATA-66 (Ultra)
Seagate's Barracuda ATA II disc drives deliver 7, 200 RPM and up to 30 Gbytes for mainstream and high-performance desktop applications. Barracuda ATA II features superior performance, Ultra ATA/66 interface, quiet acoustics, DiscWizard installation tools and Seagate's comprehensive 3D Defense System.
Recommended software for Seagate Technology ST320420A status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
ST320420A
Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART
General
Device Type
Hard drive - Internal hard drive
Width
4 in
Depth
5.8 in
Height
1 in
Weight
1.1 lbs
Hard Drive
Form Factor
Capacity
20.4 GB
Interface Type
ATA-66
Buffer Size
2 MB
Bytes per Sector
512
Compliant Standards
S.M.A.R.T.
Performance
Drive Transfer Rate
66.6 MBps
Seek Time
8.2 ms (average)
Average Latency
4.16 ms
Spindle Speed
7200 rpm
Reliability
Mean time before failure
500,000 hour(s)
Storage Hard Drive / Non-Recoverable Errors
1 per 10^14
Start / Stop Cycles
50,000
Storage Controller
Type
None
Expansion / Connectivity
Connections
1 x Storage - ATA-66 - 40 pin IDC
Compatible Bays
1 x Internal - 3.5" x 1/3H
Compatible Slots
x None
Miscellaneous
Cables Included
None
Manufacturer Warranty
Service & Support
1 year warranty
Service & Support Details
Limited warranty - Parts and labor - 1 year - Bring-in
Environmental Parameters
Min Operating Temperature
32 �F
Max Operating Temperature
131 �F
Shock Tolerance
63 g @ 2ms half-sine pulse (operating) / 300 g @ 2ms half-sine pulse (non-operating)
0.1010