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Samsung Spinpoint F1 HD642JJ 640GB 7.2K SATA Hard Disk Drives

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Samsung Spinpoint F1 HD642JJ 640GB 7.2K SATA Hard Drive – Refurbished OEM

  • 640GB formatted capacity
  • Improved recording stability over temperature with PMR
  • Intelligent compensation of external disturbance
  • SATA native command queuing feature
  • Environment friendly product with RoHS compliance
  • ATA S.M.A.R.T. compliant
  • ATA device configuration overlay feature
  • NoiseGuardā„¢
  • Serial ATA 3.0Gbps Interface support
  • Advanced dynamic FOD control for best data integrity
  • Improved performance with dual-ARM based firmware
  • Device Initiated SATA power management
  • ATA automatic acoustic management feature
  • Staggered spin-up support
  • ATA 48-bit address feature
  • SilentSeekā„¢

Dell p/n: 0D0978 D0978 341-8742

SKU: HD642JJ Category: Tags: ,
Weight 0.610 kg
Specifications
Model number HD642JJ
Model Name SpinpointĀ F1
Formatted Capacity 640 Gbytes
Rotational Speed 7,200 rpm
Default Buffer (cache) Size 16Ā Mbytes
Performance
External (I/O) Transfer Rate (max) 3.0 Gbps
Average Seek Time 8.9 msec typical
Physical
Height 26.1 mm
Width 101.5 mm
Length 147.0 mm
Weight 610 g
Electrical
Power (Typical) 7.4 watts
Power (Idle) 5.7 watts
Startup Current 2.3 amps
Environmental
Max Operating Shock (2-msec) 70 Gs
Max Nonoperating Shock (2-msec) 300 Gs
Operating Temperature (max) 60 deg C
Operating Temperature (min) 0 deg C
Nonoperating Temperature (max) 70 deg C
Nonoperating Temperature (min) -40 deg C
Acoustical
Acoustics, Idle (sound power, typ) 2.9 Bels
Reliability
Nonrecoverable Read Errors 1 per 10^15 bits read
Supports S.M.A.R.T. Yes

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