Seagate Technology ST34311A hard drive specifications
Seagate U4 4311 - hard drive - 4.3 GB - ATA-66
Storage industry analysts confirm that Seagate's U Series is the top-selling disc drive family of all time. Its optimized balance of performance, acoustics, ruggedness and cost makes the U Series family the industry's best value for entry-level and mainstream PCs. The U Series has sold more units than any other disc drive in the history of personal computers, catering to customers who want access to the Internet and popular computing applications. The drives have been integrated into the industry's top computer brands, the world's best-selling personal video recorders and many other consumer electronics devices. All U Series drives include Seagate's comprehensive 3D Defense System for the best data protection in the industry, and sound barrier technology for the quietest performance available.
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Manufacturer
HDD Part Number
ST34311A
Hard drive health monitoring software
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
4.3 GB
Interface Type
ATA-66
Buffer Size
256 KB
Bytes per Sector
512
Compliant Standards
S.M.A.R.T.
Performance
Drive Transfer Rate
66.6 MBps
Internal Data Rate
25.8 MBps
Seek Time
10.5 ms (average) / 24 ms (max)
Track-to-Track Seek Time
2 ms
Average Latency
5.6 ms
Spindle Speed
5400 rpm
Reliability
Mean time before failure
400,000 hour(s)
Start / Stop Cycles
50,000
Storage Controller
Type
None
Expansion / Connectivity
Interfaces
None
Connections
1 x Storage - ATA-66 - 40 pin IDC
Compatible Bays
1 x Internal - 3.5" x 1/3H
Compatible Slots
x None
Power
Power Device
None
Environmental Parameters
Min Operating Temperature
32 �F
Max Operating Temperature
131 �F
Humidity Range Operating
5 - 90%
Shock Tolerance
63 g @ 2ms half-sine pulse (operating) / 300 g @ 2ms half-sine pulse (non-operating)
Vibration Tolerance
0.5 g @ 5-350 Hz (operating) / 5 g @ 5-350 Hz (non-operating)
Max Altitude Operating
9840 ft
0.0886