Western Digital Corp. WD2500JB/20PK hard drive specifications

WD Caviar Blue WD2500JB - hard drive - 250 GB - ATA-100

WD Caviar Special Edition hard drives are designed to maximize desktop computer performance for activities requiring high-performance storage such as computer gaming, digital video editing, and file server applications. The WD Caviar Special Edition family delivers data to users faster than any hard drive in its class.

Recommended software for Western Digital Corp. WD2500JB/20PK status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Western Digital Corp.

HDD Part Number
WD2500JB/20PK


Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART

General

Packaged Quantity
20

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
250 GB

Interface Type
ATA-100

Buffer Size
8 MB

Features
Shock Guard, Data Lifeguard

Compliant Standards
S.M.A.R.T.

Performance

Drive Transfer Rate
100 MBps

Internal Data Rate
93.5 MBps

Seek Time
8.9 ms (average) / 21 ms (max)

Track-to-Track Seek Time
2 ms

Average Latency
4.2 ms

Spindle Speed
7200 rpm

Reliability

Storage Hard Drive / Non-Recoverable Errors
1 per 10^14

Start / Stop Cycles
50,000

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
1 x ATA-100 - 40 pin IDC

Compatible Bays
1 x Internal - 3.5" x 1/3H

Compatible Slots
x None

Miscellaneous

Package Type
Bulk

Manufacturer Warranty

Service & Support
1 year warranty

Service & Support Details
Limited warranty - 1 year

Environmental Parameters

Min Operating Temperature
41 �F

Max Operating Temperature
131 �F

Humidity Range Operating
5 - 95%

Vibration Tolerance
0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)

Sound Emission
34 dBA

Max Altitude Operating
9840 ft


0.0839