Product comparison · 2 internal hard drives

HP 100GB SATA 5.4K 2.5" vs HP 391945-001 internal hard drive

6specifications compared
5differ
1identical
8known for one product only

Key differences

HDD capacity
- 100GB SATA 5.4K 2.5":100 GB
- 391945-001 internal hard drive:80 GB
HDD speed
- 100GB SATA 5.4K 2.5":5400 RPM
- 391945-001 internal hard drive:7200 RPM
HDD size
- 100GB SATA 5.4K 2.5":2.5"
- 391945-001 internal hard drive:3.5"
Operating voltage
- 100GB SATA 5.4K 2.5":5 V
- 391945-001 internal hard drive:5 / 12 V
Product colour
- 100GB SATA 5.4K 2.5":Metallic
- 391945-001 internal hard drive:Multicolour

Side by side

Differences highlightedShow differences only

Comparison of 100GB SATA 5.4K 2.5", 391945-001
14 specifications	A HP 100GB SATA 5.4K 2.5"View product	B HP 391945-001 internal hard drive Model 391945-001 View product
Features3 differ
HDD capacityDiffers	100 GB	80 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Component forKnown for one	Laptop	Unknown — not stated by the source
Hot-swapKnown for one	Unknown — not stated by the source	No
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other features1 differ
Product colourDiffers	Metallic	Multicolour
Internal	Yes	Yes
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	HP RU477EA	Unknown — not stated by the source
MountingKnown for one	Unknown — not stated by the source	Horizontal
USB poweredKnown for one	Unknown — not stated by the source	No
USB requiredKnown for one	Unknown — not stated by the source	No

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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