|
Disco
Duro 640GB Sata III Western Digital Caviar Black
WD6402AAEX 64MB 7200RPM
Los nuevos discos duros SATA III de Western Digital tienen una tasa de
transferencia de hasta 6GB/s, Tienen 64MB de cache y son de 7200RPM
Performance Specifications:
Rotational Speed: 7,200 RPM (nominal)
Buffer Size: 64 MB
Average Latency: 4.20 ms (nominal)
Load/unload
Cycles: 300,000 minimum
Transfer Rates:
Transfer Rate: (Buffer To
Disk) 126 MB/s (Max)
Physical Specifications:
Formatted
Capacity: 640,135 MB
Capacity:
640 GB
Interface
SATA: 6 Gb/s
User Sectors Per
Drive: 1,250,263,728
Physical Dimensions:
Metric:
Height:
26.1 mm
Depth: 147
mm
Width: 101.6 mm
Weight:
0.69 kg
Environmental Specifications:
Shock:
Operating Shock
(Read): 30G, 2 ms
Non-operating
Shock: 300G, 2 ms
Acoustics:
Idle Mode: 28 dBA (average)
Seek Mode: 0 33 dBA (average)
Seek Mode: 3 29 dBA (average)
Temperature (Metric):
Operating:
-0° C to 60° C
Non-operating: -40° C to 70° C
Electrical Specifications:
Current Requirements:
Power Dissipation:
Read/Write:
6.80 Watts
Idle: 6.10
Watts
Standby:
0.70 Watts
Sleep: 0.70
Watts
|
