![]() | ![]() 4 TB WD UltraStar DC HC310 |
![]() 6 TB WD UltraStar DC HC310 |
![]() 8 TB WD UltraStar DC HC320 |
![]() 10 TB WD UltraStar DC HC330 |
![]() 12 TB WD Ultrastar DC HC520 |
![]() 14 TB WD Ultrastar DC HC530 |
![]() 16 TB WD Ultrastar DC HC550 |
![]() 18 TB WD Ultrastar DC HC550 |
![]() 20 TB WD Ultrastar DC HC560 |
![]() 22 TB WD Ultrastar DC HC570 |
Manufacturer | Western Digital | Western Digital | Western Digital | Western Digital | Western Digital | Western Digital | Western Digital | Western Digital | Western Digital | Western Digital |
Capacity | 4 TB | 6 TB | 8 TB | 10 TB | 12 TB | 14 TB | 16 TB | 18 TB | 20 TB | 22 TB |
Access time | 8,0 ms | 8,0 ms | 8,0 ms | 8,0 ms | 8,0 ms | 7,5 ms | 4,16 ms | 4,16 ms | 4,16 ms | 4,16 ms |
cache | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
RPM | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 | 7200 |
24/7 Raid-Edition | yes | yes | yes | yes | yes | yes | yes | yes | yes | yes |
Interface | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s | SAS 12Gb/s |
Design | 3.5" | 3.5" | 3.5" | 3.5" | 3.5" | 3.5" | 3.5" | 3.5" | 3.5" | 3.5" |
Read (MB/s) | 255 | 255 | 255 | 250 | 255 | 267 | 262 | 269 | 269 | 291 |
Write (MB/s) | 255 | 255 | 255 | 250 | 255 | 267 | 250 | 257 | 257 | 277 |
MTBF (Hours) | 2000000 | 2000000 | 2000000 | 2000000 | 2500000 | 2500000 | 2500000 | 2500000 | 2500000 | 2500000 |