Description:
WD Caviar 7200 hard drives deliver data to users faster than any desktop hard drive before, being a perfect solution for activities requiring high-performance storage. The WD Caviar Special Edition family is equipped with an 8 MB buffer - the largest buffer available today in a desktop EIDE hard drive, delivering data to users faster than any hard drive in its class. Data Lifeguard is an expanded set of data protection tools that includes shock protection, an environmental protection system, and embedded error detection and repair features that automatically find, isolate, and repair problem areas that may develop over the extended use of the hard drive. With these enhanced data reliability features, the drive can perform more accurate monitoring and error repair and deliver exceptional data security.
Manufactured by:WESTERN DIGITAL
Model/Part #:WD400JB
Device Type Hard drive - internal
Form Factor 3.5" x 1/3H
Capacity 40 GB
Interface Type ATA-100
Buffer Size 8 MB
Features Data Lifeguard, Shock Guard
Drive Transfer Rate 100 MBps (external)
Internal Data Rate 73.9 MBps
Seek Time 8.9 ms (average) / 21 ms (max)
Spindle Speed 7200 rpm
Interfaces 1 x ATA-100 - 40 pin IDC
Compatible Bays 1 x internal - 3.5" x 1/3H
Min Operating Temperature 41 F
Max Operating Temperature 131 F
Shock Tolerance 20 g @ 2ms half-sine pulse (operating) / 200 g @ 2ms half-sine pulse (non-operating)
Vibration Tolerance 0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)
Sound Emission 35 dBA
Width 4 in
Depth 5.8 in
Height 1 in
CABLES
