Product comparison · 2 internal hard drives

Acer 120GB 2.5” 5400rpm hard drive vs HP 4,3GB, SCSI 2, Hot Plug

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

Key differences

HDD capacity
- 120GB 2.5” 5400rpm hard drive:120 GB
- 4,3GB, SCSI 2, Hot Plug:4.3 GB
HDD speed
- 120GB 2.5” 5400rpm hard drive:5400 RPM
- 4,3GB, SCSI 2, Hot Plug:7200 RPM
HDD size
- 120GB 2.5” 5400rpm hard drive:2.5"
- 4,3GB, SCSI 2, Hot Plug:3.5"
Interface
- 120GB 2.5” 5400rpm hard drive:Serial ATA
- 4,3GB, SCSI 2, Hot Plug:Ultra 2 SCSI
Operating voltage
- 120GB 2.5” 5400rpm hard drive:5 V
- 4,3GB, SCSI 2, Hot Plug:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 120GB 2.5” 5400rpm hard drive, 4,3GB, SCSI 2, Hot Plug
14 specifications	A Acer 120GB 2.5” 5400rpm hard drive View product	B HP 4,3GB, SCSI 2, Hot Plug View product
Features4 differ
HDD capacityDiffers	120 GB	4.3 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Ultra 2 SCSI
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other featuresidentical
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Interface typeKnown for one	Unknown — not stated by the source	SCSI-2
Internal	Yes	Yes
MountingKnown for one	Unknown — not stated by the source	Horizontal
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	100 g	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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