HARD DISK SATA3 3.5″ 4000GB(4TB) WD40EZRZ WD 5400RPM 64mb cache Blue 2 anni Garanzia

Descrizione

Specifications
Formatted Capacity 4TB
Interface SATA 6 Gb/s
Advanced Format (AF) Yes
Form Factor 3.5″
RoHS Compliant Yes
Performance
Data Transfer Rate (max) Buffer to Host: 6 Gb/s
Host to/from Drive (sustained): 150 MB/s
Cache 64 MB
Rotational Speed 5,400 rpm
Reliability / Data Integrity
Load/Unload Cycles 300,000
Non-Recoverable Read Errors per Bits Read <1 in 1014
Power Management
12 VDC ±10% (Peak) 1.75 A
Average Power Requirements Read/Write: 5.3 W
Idle: 3.4 W
Standby/Sleep: 0.4 W
Environmental Specifications
Temperature Operating: 32 to 140°F / 0 to 60°C
Non-Operating: -40 to 158°F / -40 to 70°C
Shock Operating (2 ms, write): 30 Gs
Operating (2 ms, read): 65 Gs
Non-Operating (2 ms): 250 Gs
Acoustics Idle: 25 dBA
Seek (average): 28 dBA
Dimensions & Weight
Dimensions 1.028 x 5.787 x 4.000″ / 2.611 x 14.699 x 10.160 cm (width ± 0.01″ / 0.03 cm)
Weight 1.50 lb / 0.68 kg (± 10%)
Packaging Info
Package Weight 1.8 lb
Box Dimensions (LxWxH) 9.0 x 6.2 x 3.0″