ST32000644NS HD PARA SERVIDORES SEAGATE CONSTELLATION 2TB SATAII 3GBS

ST32000644NS HD SEAGATE CONSTELLATION 2TB SATAII 3GBS

Descrição

Specifications
Model Number ST32000644NS
Interface SATA 3Gb/s
Cache 64MB
Capacity 2TB
Areal density (avg) 347Gb/in2
Guaranteed Sectors 3,907,029,168
PHYSICAL
Height 26.1mm (1.028 in)
Width 101.6mm (4.000 in)
Length 146.99mm (5.787 in)
Weight (typical) 700g (1.543 lb)
PERFORMANCE
Spin Speed (RPM) 7200 RPM
Average latency 4.16ms
Random read seek time <8.5ms
Random write seek time <9.5ms
I/O data transfer rate 300MB/s
Unrecoverable read errors 1 in 1015
RELIABILITY
MTBF 1,200,000 hours
Annual Failure Rate 0.73%
POWER
Average idle power 7.0W
Maximum start current, DC 2.8
ENVIRONMENT
Ambient Temperature
Operating 5°–60°C
Nonoperating -40°–70°C
Maximum operating temperature change 20°C per hour
Maximum nonoperating temperature change 30°C per hour
Shock
Operating Shock (max) Read 70 / Write 40 Gs for 2ms
Nonoperating Shock (max) 300 Gs for 2ms
ACOUSTICS
Acoustics (Idle Volume) 2.7 bels
Acoustics (Seek Volume) 3.0 bels

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