$95.00

Dell / Seagate Constellation ES ST31000524NS 1.0TB 7200RPM 3.5-inch Enterprise SATA Hard Drive. 32MB cache.
[ST31000524NS-OEM]

Dell / Seagate Constellation ES ST31000524NS 1.0TB 7200RPM 3.5-inch Enterprise SATA Hard Drive. 32MB cache.

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Product Description

Seagate® Constellation™ ES SATA 3-Gb/s 1-TB Hard Drive

ST31000524NS

Specifications  
Model Number ST31000524NS
Interface SATA 3Gb/s
Cache 32MB
Capacity 1TB
Areal density (avg) 347Gb/in2
Guaranteed Sectors 1,953,525,168
PHYSICAL  
Height 26.1mm (1.028 in)
Width 101.6mm (4.000 in)
Length 146.99mm (5.787 in)
Weight (typical) 640g (1.411 lb)
PERFORMANCE  
Spindle Speed 7200 RPM
Sustained data transfer rate 140Mb/s
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 idling power 7.00W
Average operating power 9.8W
Average seek power 8.6W
Maximum starting current, DC 2.8
ENVIRONMENT  
Ambient Temperature  
Operating 5°–60°C
Non-operating -40°–70°C
Maximum operating temperature change 20°C per hour
Maximum non-operating temperature change 30°C per hour
Shock  
Operating Shock (max) 70 Gs for 2ms
Non-operating Shock (max) 300 Gs for 2ms
ACOUSTICS  
Acoustics (Idling Volume) 2.2 bels
Acoustics (Seek Volume) 2.5 bels

 

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