Western Digital Corp. WD2502ABYS-20PK hard drive specifications

WD RE3 WD2502ABYS - hard drive - 250 GB - SATA-300

WD RE3 drives combine 32 MB cache with SATA 3 GB/s transfer rate for lightning-fast performance in demanding server and storage applications. Technologically advanced acoustics minimize noise. Cool drive operation and enhanced reliability features help protect the drive and the data stored on it.

Recommended software for Western Digital Corp. WD2502ABYS-20PK status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Western Digital Corp.

HDD Part Number
WD2502ABYS-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
1.4 lbs

Hard Drive

Form Factor

Capacity
250 GB

Interface Type
Serial ATA-300

Buffer Size
16 MB

Features
IntelliSeek, Native Command Queuing (NCQ), NoTouch ramp load technology, Time-Limited Error Recovery (TLER), Perpendicular Magnetic Recording (PMR), Rotary Acceleration Feed Forward (RAFF)

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

Performance

Drive Transfer Rate
300 MBps

Internal Data Rate
126 MBps

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

Track-to-Track Seek Time
0.6 ms

Average Latency
4.2 ms

Spindle Speed
7200 rpm

Reliability

Mean time before failure
1,200,000 hour(s)

Storage Hard Drive / Non-Recoverable Errors
1 per 10^15

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
5 years warranty

Service & Support Details
Limited warranty - 5 years

Environmental Parameters

Min Operating Temperature
32 �F

Max Operating Temperature
140 �F

Humidity Range Operating
5 - 95%

Shock Tolerance
300 g @ 1ms (non-operating)

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


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