Western Digital Caviar SE16 250GB 7.2K 3.5″ SATA Hard Drive WD2500AAKS – Factory Recertified
Western Digital Caviar SE16 250GB 7.2K 3.5″ SATA Hard Drive WD2500AAKS – Factory Recertified
Model: WD2500AAKS
Subtotal: 695,744.00 د.إ
Western Digital Caviar SE16 250GB 7.2K 3.5″ SATA Hard Drive WD2500AAKS – Factory Recertified
Western Digital Caviar SE16 250GB 7.2K 3.5″ SATA Hard Drive WD2500AAKS – Factory Recertified
Model: WD2500AAKS
Weight | 0.816 kg |
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Physical Specifications | |
Formatted CapacityĀ 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 SeekĀ 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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