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       Products > Storage > SATA Hard Drives Internal & External & Accessories > SATA Hard Drives 3.5" > 
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Western Digital Caviar Blue SATA Hard Disk Drives WD2500AAJS

Item Number: WDC-WD2500AAJS-NP-OE-DEL
Manufacturer's Part Number: WD2500AAJS
Contact us about WD2500AAJSGet help regarding WD2500AAJS
 

Western Digital Caviar Blue 250GB 7.2K 3.5" SATA Hard Drive WD2500AAJS - New Pull OEM

 
WD2500AAJS SCSI Hard Drive Photo

WD2500AAJS SCSI Hard Drive Photo WD2500AAJS SCSI Hard Drive Photo WD2500AAJS SCSI Hard Drive Photo WD2500AAJS SCSI Hard Drive Photo
     
 
Price: $95.00
Condition: New Pull - What does this mean?
Warranty: 1 Year - Reseller - What does this mean?
 
 
     
 
Drive Summary

Capacity: 250GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 3.5"x1.0" (LFF Hard Drive)
Sustained Throughput (MBps):
Average Seek Time (read/write ms): 8.9 / 10.9
Electrical Interface Speed: SATA 300 - 3.0Gbps
On-Board Cache: 8MB

 
WD2500AAJS SCSI Hard Drive Description  WD2500AAJS SCSI Hard Drive Specifications  WD2500AAJS SCSI Hard Drive Condition  WD2500AAJS SCSI Hard Drive Warranty  WD2500AAJS SCSI Hard Drive Photographs
 
Condition
New Pull - What does this mean?
 
Warranty
1 Year - Reseller - What does this mean?
 
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Western Digital RAID Edition SATA Hard Drive WD2500SD

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Detailed Description

Western Digital Caviar Blue 250GB 7.2K 3.5" SATA Hard Drive WD2500AAJS - New Pull OEM

 

Model: WD2500AAJS


Compatibility

 
Specifications
Physical Specifications
Formatted Capacity 1 250,059 MB
Interface SATA
Actuator latch/auto park Yes
Number of Heads 6
Bytes Per Sector 512
User Sectors Per Drive 488,397,168
Servo Type Embedded


Performance Specifications
Average Seek 1
- Read
- Write
8.9 ms average
10.9 ms average
Track-to-Track Seek 2.0 ms average
Full Stroke Seek 21 ms average
Index Pulse Period 8.3 ms (nominal)
Average Latency 4.2 ms (nominal)
Rotational Speed 7200 RPM (nominal)
Buffer Size 8 MB
Data Transfer Rate (maximum)
- Buffer to Host





- Buffer to Disk

100 MB/s (Mode 5 Ultra ATA)
66.6 MB/s (Mode 4 Ultra ATA)
33.3 MB/s (Mode 2 Ultra ATA)
16.6 MB/s (Mode 4 PIO)
16.6 MB/s (Mode 2 multi-word DMA)

748 Mbits/s maximum

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