Product comparison · 2 internal hard drives

HP 238921R-B23 internal hard drive vs HP 391945-001 internal hard drive

4specifications compared
2differ
2identical
10known for one product only

Key differences

HDD capacity
- 238921R-B23 internal hard drive:72 GB
- 391945-001 internal hard drive:80 GB
HDD speed
- 238921R-B23 internal hard drive:10000 RPM
- 391945-001 internal hard drive:7200 RPM

Side by side

Differences highlightedShow differences only

Comparison of 238921R-B23, 391945-001
14 specifications	A HP 238921R-B23 internal hard drive Model 238921R-B23 View product	B HP 391945-001 internal hard drive Model 391945-001 View product
Features2 differ
HDD capacityDiffers	72 GB	80 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Hot-swapKnown for one	Unknown — not stated by the source	No
InterfaceKnown for one	Fibre Channel	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Full stroke seek timeKnown for one	11 ms	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Multicolour
Internal	Yes	Yes
MountingKnown for one	Unknown — not stated by the source	Horizontal
USB powered	No	No
USB requiredKnown for one	Unknown — not stated by the source	No
Data transfer rateKnown for one	2 Gbit/s	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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