Product comparison · 2 internal hard drives

HP 640GB SATA 5400RPM 2.5" vs Lenovo 67Y2645 internal hard drive

5specifications compared
5differ
0identical
7known for one product only

Key differences

HDD capacity
- 640GB SATA 5400RPM 2.5":640 GB
- 67Y2645 internal hard drive:600 GB
HDD speed
- 640GB SATA 5400RPM 2.5":5400 RPM
- 67Y2645 internal hard drive:15000 RPM
HDD size
- 640GB SATA 5400RPM 2.5":2.5"
- 67Y2645 internal hard drive:3.5"
Interface
- 640GB SATA 5400RPM 2.5":Serial ATA
- 67Y2645 internal hard drive:SAS
Operating voltage
- 640GB SATA 5400RPM 2.5":5 V
- 67Y2645 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 640GB SATA 5400RPM 2.5", 67Y2645
12 specifications	A HP 640GB SATA 5400RPM 2.5"View product	B Lenovo 67Y2645 internal hard drive Model 67Y2645 View product
Features4 differ
HDD capacityDiffers	640 GB	600 GB
HDD speedDiffers	5400 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	800 g
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	ThinkServer RD240
InternalKnown for one	Yes	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.

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