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Product comparison · 2 internal hard drives

HP 160GB SATA NCQ SMART IV 3.5" 1st HDD vs Seagate 250GB 2.5" SATA II

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  • 4specifications compared
  • 2differ
  • 2identical
  • 21known for one product only

Key differences

The Seagate 250GB 2.5" SATA II has 90 GB more HDD capacity than the HP 160GB SATA NCQ SMART IV 3.5" 1st HDD (250 GB vs 160 GB). Interface: Serial ATA on the HP 160GB SATA NCQ SMART IV 3.5" 1st HDD, Serial ATA II on the Seagate 250GB 2.5" SATA II.

  • HDD capacity
    • 160 GB
    • 250 GB
  • Interface
    • Serial ATA
    • Serial ATA II

Side by side

Differences highlightedShow differences only
25 specifications
A

HP

160GB SATA NCQ SMART IV 3.5" 1st HDDView product
B

Seagate

250GB 2.5" SATA IIView product
Features2 differ
HDD capacityDiffers160 GB250 GB
HDD speedKnown for one7200 RPM
InterfaceDiffersSerial ATASerial ATA II
TypeKnown for oneHDD
Storage drive buffer sizeKnown for one8 MB
HDD interface transfer rateKnown for one3 Gbit/s
Start/stop cyclesKnown for one50000
Poweridentical
Power consumption (standby)Known for one1 W
Power consumption (idle)Known for one5.25 W
Start-up currentKnown for one2 A
Operational conditionsidentical
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage relative humidity (H-H)Known for one5 - 95%
Operating vibrationKnown for one0.5 G
Non-operating vibrationKnown for one5 G
Operating shockKnown for one63 G
Non-operating shockKnown for one250 G
Weight & dimensionsidentical
WidthKnown for one101.6 mm
DepthKnown for one147 mm
HeightKnown for one20.2 mm
WeightKnown for one382 g
Other featuresidentical
InternalKnown for oneYes
Compatible productsKnown for oneCompaq dc5800

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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