WD CAVIAR BLACK 750GB 32MB cache SATA !!!

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Uzywany w 100% sprawny!!

Model Caviar WD Black o bardzo wysokiej wydajności.

MODEL: WD7501AALS

Specifications    750 GB
Model number    WD7501AALS
Interface    SATA 3 Gb/s
Formatted capacity    750,156 MB
User sectors per drive    1,465,149,168
SATA latching connector    Yes
Form factor    3.5-inch
RoHS compliant2    Yes

Performance   
Data transfer rate (max) Buffer to host 3 Gb/s
Host to/from drive (sustained)    126 MB/s

Cache (MB)    32
Average latency (ms)    4.2
Rotational speed (RPM)    7200
Average drive ready time (sec)    11
Reliability/Data Integrity   
Load/unload cycles3    300,000
Non-recoverable read errors per bits read    <1 in 1014
Limited warranty (years)4    5
Power Management   

Environmental Specifications5   

Shock (Gs)
Operating (2 ms, read) 30
Operating (2 ms, read/write) 65

Non-operating (2 ms)    300

Average acoustics (dBA)6

Physical Dimensions   
Height (in./mm, max)    1.028/25.4
Length (in./mm, max)    5.787/147
Width (in./mm, ± .01 in.)    4/101.6
Weight (lb./kg, ± 10%)    1.52/0.69