Western Digital Corp. WD205BA hard drive specifications
WD Expert hard drive - 20.5 GB - ATA-66
It takes more than a supercharged processor to keep your PC at the head of the pack. It takes a new class of hard drive as well. The WD Expert 7200 RPM family from Western Digital leaves conventional 5400 RPM drives far behind with 33% faster disk transfer rates. You also get the enhanced performance and data integrity of the new Ultra ATA/66 interface, as well as Data Lifeguard, WD's exclusive automatic defect detection, isolation and repair technology. This high-performance drive is the perfect solution for today's most advanced systems. It can even be a cost effective alternative to SCSI in personal workstations.
Recommended software for Western Digital Corp. WD205BA status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
WD205BA
Hard drive health monitoring software
General
Device Type
Hard drive - Internal hard drive
Width
4 in
Depth
5.8 in
Height
1 in
Weight
1.4 lbs
Hard Drive
Form Factor
Capacity
20.5 GB
Interface Type
ATA-66
Buffer Size
2 MB
Compliant Standards
224-bit Reed Solomon ECC
Performance
Drive Transfer Rate
66.6 MBps
Internal Data Rate
3.5 MBps
Seek Time
9.5 ms (average) / 19 ms (max)
Track-to-Track Seek Time
2.2 ms
Average Latency
4.2 ms
Spindle Speed
7200 rpm
Reliability
Mean time before failure
750,000 hour(s)
Storage Hard Drive / Non-Recoverable Errors
1 per 10^13
Start / Stop Cycles
40,000
Storage Controller
Type
None
Expansion / Connectivity
Connections
1 x Storage - ATA-66 - 40 pin IDC
Compatible Bays
1 x Internal - 3.5" x 1/3H
Compatible Slots
x None
Miscellaneous
Cables Included
1 x IDE cable - Internal
Package Type
Retail
Power
Power Device
None
Software / System Requirements
Software Included
Drivers & Utilities
Manufacturer Warranty
Service & Support
1 year warranty
Service & Support Details
Limited warranty - Replacement - 1 year - Bring-in, Limited warranty - Parts and labor - 1 year - Bring-in
Environmental Parameters
Min Operating Temperature
41 �F
Max Operating Temperature
131 �F
Humidity Range Operating
8 - 90%
Sound Emission
48 dBA
Max Altitude Operating
10000 ft
0.0821