Western Digital Part #/MPN: WD2500SB
DiscTech Item #: WDC-WD2500SB-BN-OE
- Brand NewCondition Levels Explained
The product is brand new.
- Warranty:1 Year DiscTechProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
- Low Stock:Call for ETAStock 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.
Capacity: 250GB
Speed: 7,200RPM
Interface Types: IDE ATA 3.5in
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Average Seek Time: 8.9 / 10.9
Electrical Interface: EIDE Ultra ATA100 100MBps
On-Board Cache: 8MB
Western Digital Caviar RE Edition 250GB 7.2K EIDE / PATA / Ultra ATA Hard Drive WD2500SB - Brand New
Western Digital Caviar RE Edition 250GB 7.2K EIDE / PATA / Ultra ATA Hard Drive WD2500SB - Brand New
| Physical Specifications | |
| Formatted Capacity 1 | 251,000 MB |
| Interface | 40-pin EIDE |
| Actuator Type | Rotary Voice Coil |
| Number of Disks | 3 |
| Data Surfaces | 6 |
| Number of Heads | 6 |
| Bytes Per Sector | 512 |
| User Sectors Per Drive | 490,234,752 |
| 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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Weight: 1.8 lb
Warranty: 1 Year DiscTech
Brand New
The product is brand new.
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty