Product comparison · 2 internal hard drives

HP 160GB, SATA, 3G, NCQ, 7200 rpm vs HP 40GB, ATA/100, 7200 rpm

6specifications compared
2differ
4identical
4known for one product only

Key differences

The HP 160GB, SATA, 3G, NCQ, 7200 rpm has 120 GB more HDD capacity than the HP 40GB, ATA/100, 7200 rpm (160 GB vs 40 GB). Interface: Serial ATA on the HP 160GB, SATA, 3G, NCQ, 7200 rpm, Ultra-ATA/100 on the HP 40GB, ATA/100, 7200 rpm.

HDD capacity
- 160GB, SATA, 3G, NCQ, 7200 rpm:160 GB
- 40GB, ATA/100, 7200 rpm:40 GB
Interface
- 160GB, SATA, 3G, NCQ, 7200 rpm:Serial ATA
- 40GB, ATA/100, 7200 rpm:Ultra-ATA/100

Side by side

Differences highlightedShow differences only

Comparison of 160GB, SATA, 3G, NCQ, 7200 rpm, 40GB, ATA/100, 7200 rpm
10 specifications	A HP 160GB, SATA, 3G, NCQ, 7200 rpm View product	B HP 40GB, ATA/100, 7200 rpm View product
Features2 differ
HDD capacityDiffers	160 GB	40 GB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Type	HDD	HDD
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other featuresidentical
Compatible productsKnown for one	xw4400, xw4600, Z200	Unknown — not stated by the source
HDD transfer rateKnown for one	Unknown — not stated by the source	100 Mbit/s
InternalKnown for one	Unknown — not stated by the source	Yes

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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