Western Digital Corp. WD205BARTL hard drive specifications

WD Expert WD205BA - 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. WD205BARTL status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Western Digital Corp.

HDD Part Number
WD205BARTL


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
5.7 in

Height
1 in

Weight
1.2 lbs

Localization
English

Hard Drive

Form Factor

Capacity
20.5 GB

Interface Type
ATA-66

Buffer Size
2 MB

Bytes per Sector
512

Performance

Drive Transfer Rate
66.6 MBps

Internal Data Rate
35.5 MBps

Seek Time
9 ms (average) / 15.5 ms (max)

Track-to-Track Seek Time
2.2 ms

Average Latency
4.17 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 - 1 year - Bring-in

Environmental Parameters

Max Operating Temperature
131 �F

Humidity Range Operating
8 - 90%

Shock Tolerance
10 g @ 11ms half-sine pulse (operating) / 65 g @ 2ms half-sine pulse (non-operating)

Vibration Tolerance
0.5 g @ 5-300 Hz (operating) / 2 g @ 5-500 Hz (non-operating)

Sound Emission
38 dBA

Max Altitude Operating
9840 ft


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