Product comparison · 2 internal hard drives

HP 160GB, SATA, 10K vs HP 20-GB, UATA, 100/7200

7specifications compared
5differ
2identical
3known for one product only

Key differences

The HP 160GB, SATA, 10K has 140 GB more HDD capacity than the HP 20-GB, UATA, 100/7200 (160 GB vs 20 GB). The HP 160GB, SATA, 10K has 2,800 RPM more HDD speed than the HP 20-GB, UATA, 100/7200 (10000 RPM vs 7200 RPM). The HP 20-GB, UATA, 100/7200 has 1" more HDD size than the HP 160GB, SATA, 10K (3.5" vs 2.5"). Interface: Serial ATA on the HP 160GB, SATA, 10K, Ultra-ATA/100 on the HP 20-GB, UATA, 100/7200. Operating voltage: 5 V on the HP 160GB, SATA, 10K, 5 / 12 V on the HP 20-GB, UATA, 100/7200.

HDD capacity
- 160GB, SATA, 10K:160 GB
- 20-GB, UATA, 100/7200:20 GB
HDD speed
- 160GB, SATA, 10K:10000 RPM
- 20-GB, UATA, 100/7200:7200 RPM
HDD size
- 160GB, SATA, 10K:2.5"
- 20-GB, UATA, 100/7200:3.5"
Interface
- 160GB, SATA, 10K:Serial ATA
- 20-GB, UATA, 100/7200:Ultra-ATA/100
Operating voltage
- 160GB, SATA, 10K:5 V
- 20-GB, UATA, 100/7200:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 160GB, SATA, 10K, 20-GB, UATA, 100/7200
10 specifications	A HP 160GB, SATA, 10K View product	B HP 20-GB, UATA, 100/7200 View product
Features4 differ
HDD capacityDiffers	160 GB	20 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Type	HDD	HDD
Hot-swapKnown for one	No	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	907 g

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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