Western Digital Part #/MPN: WD2500JB
DiscTech Item #: WDC-WD2500JB-NP-OE
- New PullCondition 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.
- 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 250GB 7.2K Special Edition EIDE Hard Drive WD2500JB - New Pull
Western Digital Caviar 250GB 7.2K Special Edition EIDE Hard Drive WD2500JB - New Pull
| Physical Specifications | |
| Formatted Capacity 1 | 250,059 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 | 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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Weight: 1.8 lb
Warranty: 1 Year DiscTech
New Pull
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.
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty