WDs RAID Edition hard drives are the worlds most reliable server-class SATA drives in the market. With 1.2 million hours MTBF, 100 duty cycle, up to 3.0 Gb/s SATA technology, and best-in-class vibration tolerance, WD RE2 drives offer the best combination of superior reliability, high capacity, and optimum performance for enterprise applications.
MPN: WD4000YS
| Detail Specifications |
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| Capacity - 400 GB |
| Buffer Size - 16 MB |
| Rotational Speed - 7200 RPM |
| Average Latency - 4.20 ms (nominal) |
| Seek Times |
| -Read Seek Time - 8.7 ms |
| -Track-To-Track Seek Time - 0.6 ms (average) |
| -Full Stroke Seek - 21.0 ms (average) |
| Transfer Rates |
| -Buffer To Host (Serial ATA) - 3.0 Gb/s (Max) |
| -Buffer To Disk - 70 MB/s (Sustained) |
| -Interface SATA 3 GB/s |
| Dimensions (W x D x H) - 4 x 5.787 x 1.028 inches , 101.6 x 147 x 26.1 mm |
| Weight - 1.32 lbs / 0.6 kg |
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