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Product comparison · 2 internal hard drives

Samsung 160GB HDD vs Samsung 250GB HDD

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  • 28specifications compared
  • 5differ
  • 23identical
  • 8known for one product only

Key differences

The Samsung 250GB HDD has 90 GB more HDD capacity than the Samsung 160GB HDD (250 GB vs 160 GB). The Samsung 250GB HDD has 1.2 W more power consumption (typical) than the Samsung 160GB HDD (9 W vs 7.8 W). The Samsung 250GB HDD has 0.2 W more power consumption (idle) than the Samsung 160GB HDD (7 W vs 6.8 W). Interface: Serial ATA II on the Samsung 160GB HDD, Ultra-ATA/133 on the Samsung 250GB HDD.

  • HDD capacity
    • 160 GB
    • 250 GB
  • Interface
    • Serial ATA II
    • Ultra-ATA/133
  • Power consumption (typical)
    • 7.8 W
    • 9 W
  • Power consumption (idle)
    • 6.8 W
    • 7 W
  • Weight
    • 648 g
    • 635 g

Side by side

Differences highlightedShow differences only
36 specifications
A

Samsung

160GB HDDView product
B

Samsung

250GB HDDView product
Features2 differ
HDD capacityDiffers160 GB250 GB
HDD speed7200 RPM7200 RPM
InterfaceDiffersSerial ATA IIUltra-ATA/133
TypeHDDHDD
Storage drive buffer size8 MB8 MB
Access timeKnown for one8.9 ms
Full stroke seek time18 ms18 ms
Track to track seek time0.8 ms0.8 ms
Average latency4.17 ms4.17 ms
Bytes per sector512512
Start/stop cycles5000050000
HDD sizeKnown for one3.5"
Average seek timeKnown for one8.9 ms
Mean time between failures (MTBF)Known for one500000 h
Power2 differ
Power consumption (typical)Differs7.8 W9 W
Power consumption (standby)Known for one0.7 W
Power consumption (PowerSave)Known for one0.7 W
Power consumption (idle)Differs6.8 W7 W
Power consumption (read)Known for one8 W
Power consumption (write)Known for one8 W
Operating voltage5 / 12 V5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)0 - 60 °C0 - 60 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)5 - 90%5 - 90%
Storage relative humidity (H-H)5 - 95%5 - 95%
Operating vibration1.5 G1.5 G
Non-operating vibration8 G8 G
Operating altitude-304.8 - 3048 m-304.8 - 3048 m
Non-operating altitude-304.8 - 12192 m-304.8 - 12192 m
Operating shock63 G63 G
Non-operating shock350 G350 G
Weight & dimensions1 differ
Width101.6 mm101.6 mm
Depth146.1 mm146.1 mm
Height25.4 mm25.4 mm
WeightDiffers648 g635 g
Other featuresidentical
Drive ready time7 s7 s

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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