Western Digital Corp. AC22500 hard drive specifications
Western Digital Caviar ATA-33 2.5 GB Hard Drive
Award-winning WD Caviar hard drives provide performance, reliability and value in both 5400 and 7200 RPM speeds for a full range of desktop systems. WD's latest WD Caviar EIDE hard drives achieve world-class areal densities and a wide range of drive capacities. These high-level capacities will allow users to store information for many varied applications, such as downloading information from the Internet and storing MPEG-3 music. To protect your data, Western Digital includes Data Lifeguard, with embedded features that guard your data and software tools that make installation, configuration and diagnostics simple and worry-free.
Recommended software for Western Digital Corp. AC22500 status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
AC22500
Hard drive health monitoring software
General
Device Type
Hard drive - Internal hard drive
Width
4 in
Depth
5.7 in
Height
1 in
Weight
1.1 lbs
Hard Drive
Form Factor
Capacity
2.5 GB
Interface Type
ATA-33
Buffer Size
256 KB
Bytes per Sector
512
Compliant Standards
S.M.A.R.T.
Performance
Drive Transfer Rate
33.3 MBps
Internal Data Rate
14.2 MBps
Seek Time
11.5 ms (average) / 21 ms (max)
Track-to-Track Seek Time
3 ms
Average Latency
5.8 ms
Spindle Speed
5400 rpm
Reliability
Mean time before failure
350,000 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-33 - 40 pin IDC
Compatible Bays
1 x Internal - 3.5" x 1/3H
Compatible Slots
x None
Miscellaneous
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 - Parts and labor - 1 year - Bring-in
Environmental Parameters
Min Operating Temperature
41 �F
Max Operating Temperature
131 �F
Humidity Range Operating
5 - 85%
Shock Tolerance
10 g @ 3ms half-sine pulse (operating) / 150 g @ 3ms half-sine pulse (non-operating)
Vibration Tolerance
0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)
Sound Emission
37 dBA
0.0771