Seagate Technology ST38421A hard drive specifications
Seagate U4 8421 - hard drive - 8.4 GB - ATA-66
Seagate's U4 family of Ultra ATA/66 disk drives are the only drives designed specifically for the sub-$1000 class of desktop PCs. They range in capacity up to 8.4Gbytes, and feature industry-leading robustness. All U4 drives ship with Seagate's exclusive SeaShield System and Seagate's acclaimed DiscWizard installation software.
Recommended software for Seagate Technology ST38421A status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
ST38421A
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
1.3 lbs
Hard Drive
Form Factor
Capacity
8.4 GB
Interface Type
ATA-66
Buffer Size
256 KB
Compliant Standards
S.M.A.R.T.
Performance
Drive Transfer Rate
66.6 MBps
Seek Time
10.5 ms (average) / 24 ms (max)
Track-to-Track Seek Time
2 ms
Average Latency
5.56 ms
Spindle Speed
5400 rpm
Reliability
Mean time before failure
400,000 hour(s)
Storage Hard Drive / Non-Recoverable Errors
1 per 10^13
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
Power
Power Device
None
Manufacturer Warranty
Service & Support
1 year warranty
Environmental Parameters
Min Operating Temperature
32 �F
Max Operating Temperature
41 �F
Humidity Range Operating
10 - 90%
Shock Tolerance
63 g @ 2ms half-sine pulse (operating) / 75 g @ 11ms half-sine pulse (non-operating)
Sound Emission
39 dB
Max Altitude Operating
9840 ft
0.0840