Add to comparison | ||
---|---|---|
WD Black WD4004FZWX 4 TB cache 128 MB | WD Caviar Black WD4001FAEX 4 TB | |
from $241.10 up to $272.60 | from $353.00 | |
TOP sellers | ||
Placement | built-in | built-in |
Type | HDD | HDD |
Features | pC | pC |
Size | 4000 GB | 4000 GB |
Form factor | 3.5 " | 3.5 " |
Connection | SATA3 | SATA3 |
Manufacturer's warranty | 5 years | 5 years |
Technical specs | ||
Cache memory | 128 MB | 64 MB |
RPM | 7200 rpm | 7200 rpm |
Average search time | 4 ms | 4 ms |
Operation power consumption | 10 W | 10 W |
Standby power consumption | 1 W | 1 W |
Shockproof | 30 G | 30 G |
Reading noise level | 34 dB | 34 dB |
Standby mode noise level | 29 dB | 29 dB |
MTBF | 300 K | 300 K |
General | ||
Weight | 780 g | 780 g |
Added to E-Catalog | august 2016 | february 2013 |