Western Digital Corp. WD740GD hard drive specifications
74GB Raptor Internal Serial ATA 10000RPM Hard Drive
WD Raptor is a new class of hard drive that matches SCSI reliability and performance while providing simplified connectivity for less cost than Parallel SCSI drives.
Recommended software for Western Digital Corp. WD740GD status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
WD740GD
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
1.5 lbs
Hard Drive
Form Factor
Capacity
74 GB
Interface Type
Serial ATA-150
Buffer Size
8 MB
Features
FlexPower
Performance
Drive Transfer Rate
150 MBps
Internal Data Rate
102 MBps
Seek Time
4.5 ms (average) / 10.2 ms (max)
Track-to-Track Seek Time
0.6 ms
Average Latency
3 ms
Spindle Speed
10000 rpm
Reliability
Mean time before failure
1,200,000 hour(s)
Start / Stop Cycles
20,000
Storage Controller
Type
None
Expansion / Connectivity
Interfaces
1 x Serial ATA-150
Compatible Bays
1 x Internal - 3.5" x 1/3H
Environmental Parameters
Min Operating Temperature
41 �F
Max Operating Temperature
131 �F
Humidity Range Operating
5 - 95%
Vibration Tolerance
3 g @ 10-300 Hz (operating) / 5 g @ 10-300 Hz (non-operating)
Sound Emission
32 dBA
Max Altitude Operating
9840 ft
0.1149