Product comparison · 2 internal hard drives

HP 640GB SATA 7200rpm 2.5" vs Samsung ML-HDK470 internal hard drive

Key differences

The HP 640GB SATA 7200rpm 2.5" has 390 GB more HDD capacity than the Samsung ML-HDK470 internal hard drive (640 GB vs 250 GB).

HDD capacity
- 640GB SATA 7200rpm 2.5":640 GB
- ML-HDK470 internal hard drive:250 GB

Differences highlightedShow differences only

Comparison of 640GB SATA 7200rpm 2.5", ML-HDK470
9 specifications	A HP 640GB SATA 7200rpm 2.5"View product	B Samsung ML-HDK470 internal hard drive Model ML-HDK470 View product
Features1 differ
HDD capacityDiffers	640 GB	250 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Printer/MFU
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Compatible productsKnown for one	Unknown — not stated by the source	Samsung ML-5010ND/5015ND

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.