Western Digital WD2500SB RE edition EIDE / ATA / PATA Hard Drive

Western Digital WD2500SB EIDE Hard Drive Image 1 image
  • New Pull
    Condition Levels Explained

    The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have some hours of usage due to system build time / burn-in / testing etc. New Pulls are guaranteed to have at least 95% (often 99%) of their service life remaining , they may show signs of being physically mounted and dismounted. All handling is performed by trained technicians, taking full ESD precautions.

  • Low Stock:Call for ETA
    Stock Levels

    This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.

  • 1 Year DiscTechWarranty
    Product Warranties Explained

    The product has a DiscTech warranty for the time period specified. View our limited warranty

$79.00

Capacity:250GB
Speed:7.2K RPM
Interface Types:IDE ATA 3.5in
Form Factor:3.5" LFF Hard Drive
Electrical Interface:EIDE Ultra ATA100 100MBps
RAM:8MB

Description

Western Digital Caviar RE Edition 250GB 7.2K EIDE / PATA / Ultra ATA Hard Drive WD2500SB - New Pull

Western Digital Caviar RE Edition 250GB 7.2K EIDE / PATA / Ultra ATA Hard Drive WD2500SB - New Pull

Specifications

Physical Specifications
Formatted Capacity 1251,000 MB
Interface40-pin EIDE
Actuator TypeRotary Voice Coil
Number of Disks3
Data Surfaces6
Number of Heads6
Bytes Per Sector512
User Sectors Per Drive490,234,752
Servo TypeEmbedded


Performance Specifications
Average Seek 1
- Read
- Write		8.9 ms average
10.9 ms average
Track-to-Track Seek2.0 ms average
Full Stroke Seek 21 ms average
Index Pulse Period8.3 ms (nominal)
Average Latency4.2 ms (nominal)
Rotational Speed7200 RPM (nominal)
Buffer Size8 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
Click here to view the manufacturer's item description/brochure

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Condition

New Pull

Warranty

1 Year DiscTech Warranty