Western Digital Caviar® Special Edition WD400JB 40 GB ATA-100 Hard Drive

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 such as computer gaming, digital video editing, and file server applications. 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.

Product MPN
MPN		WD400JB
Key Features
HDD Form Factor		3.5' x 1/3H (Low Profile)
Capacity		40 GB
Designation		Desktop Computer
Interface		IDE/EIDE
Enclosure		Internal
Spindle Speed		7200 RPM
Technical Features
External Data Transfer Rate		100 MBps
Seek Time		8.9 ms
MTBF		500000 Hours
Special Features		S.M.A.R.T Technology
Average Latency		4.17 ms
Internal Data Transfer Rate		591 Mbit/s
Sound Emission		39 dB
Interface (Detailed)		DMA/ATA-100 (Ultra)
Buffer Size		8 MB
Other Features
Platform		PC
Brand		Western Digital
Package Qty.		1
Dimensions
Height		1.02 in.
Depth		5.79 in.
Width		4.02 in.
Weight		0.88 lb.
Warranty
Warranty		3 Years
Miscellaneous
Product ID		20262071
UPC		718037106724