Western Digital Corp. WD400EB hard drive specifications
Western Digital Protege 40 GB Ultra ATA/100 5400 rpm
WD Prot�g� is the new value EIDE desktop companion to Western Digital's performance desktop brand WD Caviar. Ideal for entry-level PCs, this member of the WD family offers the same quality, reliability and service you have come to expect with all WD hard drives. WD Prot�g� drives offer an Ultra ATA/100 interface, superior reliability, and enhanced shock resistance for the best combination of quality, performance and value. Plus, Data Lifeguard WD's exclusive combination of embedded features that proactively guard your data and software tools that make installation, configuration and diagnostics simple and worry-free.
Recommended software for Western Digital Corp. WD400EB status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
WD400EB
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
40 GB
Interface Type
ATA-100
Buffer Size
2 MB
Bytes per Sector
512
Performance
Drive Transfer Rate
100 MBps
Seek Time
12.1 ms (average)
Track-to-Track Seek Time
2 ms
Average Latency
5.4 ms
Spindle Speed
5400 rpm
Reliability
Storage Hard Drive / Non-Recoverable Errors
1 per 10^14
Start / Stop Cycles
40,000
Storage Controller
Type
None
Expansion / Connectivity
Interfaces
None
Connections
None
Compatible Bays
1 x Internal - 3.5" x 1/3H
Compatible Slots
x None
Miscellaneous
Package Type
OEM
Power
Power Device
None
Software / System Requirements
Software Included
None
Environmental Parameters
Humidity Range Operating
5 - 85%
Shock Tolerance
65 g @ 2ms half-sine pulse (operating) / 300 g @ 2ms half-sine pulse (non-operating)
Max Altitude Operating
10000 ft
0.0914