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1TB Constellation ES ST31000424SS, 7200 RPM, SAS 6Gb/s, 16MB cache, 3.5-Inch HDD

SKU: 3652650

Manufacturer: SEAGATE

MPN: ST31000424SS

Availability: Low Stock


Price: $113.21
or as low as $4/month
Quantity:
  • 7200 RPM 16MB Cache
  • SAS 6Gb/s
  • Ideal for Servers
Specifications
Model Number ST31000424SS
Interface SAS 6Gb/s
Cache 16MB
Capacity 1TB
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
Spin Speed 7200 RPM
Sustained data transfer rate 150Mb/s
Average latency 4.16ms
Random read seek time <8.5ms
Random write seek time <9.5ms
I/O data transfer rate 600MB/s
Unrecoverable read errors 1 in 1015
RELIABILITY
MTBF 1,200,000 hours
Annual Failure Rate 0.73%
POWER  
Average idle power 8.0W
Average operating power 10.8W
Average seek power 9.6W
Maximum start current, DC 1.89
ENVIRONMENT
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) 70 Gs for 2ms
Nonoperating Shock (max) 300 Gs for 2ms
ACOUSTICS  
Acoustics (Idle Volume) 2.2 bels
Acoustics (Seek Volume) 2.5 bels