Western Digital Corp. WD2500AAJS-20PK hard drive specifications
WD Caviar Blue WD2500AAJS - hard drive - 250 GB - SATA-300
Cool, quiet and fast. WD Caviar Blue drives offer superior performance and reliability, making them ideal for business and family desktops.
Recommended software for Western Digital Corp. WD2500AAJS-20PK status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
WD2500AAJS-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
Serial ATA-300
Buffer Size
8 MB
Compliant Standards
S.M.A.R.T.
Performance
Drive Transfer Rate
300 MBps
Seek Time
8.9 ms (average)
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 10^15
Start / Stop Cycles
50,000
Storage Controller
Type
None
Expansion / Connectivity
Interfaces
1 x Serial ATA-300 - 7 pin Serial ATA
Compatible Bays
1 x Internal - 3.5" x 1/3H
Compatible Slots
x None
Miscellaneous
Compliant Standards
RoHS
Manufacturer Warranty
Service & Support
3 years warranty
Service & Support Details
Limited warranty - 3 years
Environmental Parameters
Min Operating Temperature
32 �F
Max Operating Temperature
140 �F
Humidity Range Operating
5 - 95%
Vibration Tolerance
0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)
Sound Emission
25 dBA
0.0751