Жесткий диск WD 3.5" SATA 3.0 2TB 7200 128MB Gold
Part Number WD2005FBYZ |
Capacity* [*]2TB |
Interface [*]SATA 6 Gb/s |
Format: Sector size (bytes)** [*]512n |
Native Command Queuing [*]Yes |
Form Factor [*]3.5-inch |
RoHS compliant*** [*]Yes |
Data Transfer Rate&Dagger | (max sustained) [*]200 MB/s |
Performance Class [*]7200 RPM Class |
Cache&Dagger | &Dagger | [*]128 MB |
MTBF (hours)&Dagger | &Dagger | &Dagger | [*]2000000 |
Annualized Failure Rate (AFR, %)&Dagger | &Dagger | &Dagger | [*]0.44 |
Load/unload cycles (minimum) [*]600000 |
Error rate (non-recoverable) [*]< | 1 in 1015 |
Limited Warranty (years) [*]5 |
Average Power Requirements [*] |
Operational§ | [*]8.1W |
Idle§ | § | [*]5.9W |
Power efficiency index (W/TB, idle) [*]2.95 |
Shock (Read/Write) [*] |
Operating (half-sine wave, 2ms) [*]65G/65G |
Non-operating (half-sine wave, 2ms) [*]300G (2ms) |
Temperature [*] |
Operating [*]5° | C to 60° | C |
Non-operating [*]-40° | C to 70° | C |
Acoustics (average) [*] |
Idle Mode [*]25 dBA |
Seek Mode [*]28 dBA |
Height (max) [*]1.028 in. (26.1 mm) max |
Length (max) [*]5.787 in. (147.0 mm) max |
Width (± | .01 in.) [*]4.0 in. (101.6 mm) ± | .01 in. |
Weight [*]1.41 lb. (.64 kg) ± | 10% |