Thông số kỹ thuật Western Digital Ultrastar DC HC520 12TB SATA 6Gbps 7.2K 256MB 3.5″ HDD
| Model No. |
|
|---|---|
| Configuration | |
| Interface(Gb/s) | SATA 6Gb/s |
| Capacity(TB) | 12 TB |
| Format: Sector size (bytes) |
|
| Max. Areal density (Gbits/sq. in.) | 864 Gb/s |
| Performance | |
| Data buffer (MB) | 256 MB |
| Rotational speed (RPM) | 7200 RPM |
| Latency average (ms) | 4.16 ms |
|
Transfer Rate (MB/s, max)
|
255MB/s |
| Power | |
| Requirement | +5 VDC, +12VDC |
| Operating (W) | 6.9W |
| Idle(W) | 5.0W |
| Reliability | |
| Error rate (non-recoverable, bits read) | 1 in 10^15 |
| Load/Unload cycles (at 40°C) | 600,000 |
| Availability (hrs/day x days/wk) | 24/7 |
| MTBF (hours, projected) | 2.500.000 |
| Limited warranty (yrs) | 5 |
| Physical size | |
| Dimensions (L x W x H) | 147mm x 101mm x 26mm |
| Weight (g, max) | 660g |


















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