Product comparison · 2 internal hard drives

HP 500GB SATA 3Gb/s NCQ 7200 2nd HDD f/ xw4600 vs Seagate ST18 ATA 60-GB

Key differences

The HP 500GB SATA 3Gb/s NCQ 7200 2nd HDD f/ xw4600 has 440 GB more HDD capacity than the Seagate ST18 ATA 60-GB (500 GB vs 60 GB).

HDD capacity
- 500GB SATA 3Gb/s NCQ 7200 2nd HDD f/ xw4600:500 GB
- ST18 ATA 60-GB:60 GB

Differences highlightedShow differences only

Comparison of 500GB SATA 3Gb/s NCQ 7200 2nd HDD f/ xw4600, ST18 ATA 60-GB
13 specifications	A HP 500GB SATA 3Gb/s NCQ 7200 2nd HDD f/ xw4600 View product	B Seagate ST18 ATA 60-GB View product
Features1 differ
HDD capacityDiffers	500 GB	60 GB
HDD sizeKnown for one	Unknown — not stated by the source	1.8"
Average latencyKnown for one	Unknown — not stated by the source	8.3 ms
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	3.3 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	54.3 mm
DepthKnown for one	Unknown — not stated by the source	71.3 mm
HeightKnown for one	Unknown — not stated by the source	5.15 mm
WeightKnown for one	Unknown — not stated by the source	48 g
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Compatible productsKnown for one	xw4600	Unknown — not stated by the source

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.