Product comparison · 2 internal hard drives

Acer 120GB 2.5” 5400rpm hard drive vs HP SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant

5specifications compared
4differ
1identical
8known for one product only

Key differences

The Acer 120GB 2.5” 5400rpm hard drive has 115.7 GB more HDD capacity than the HP SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant (120 GB vs 4.3 GB). The HP SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant has 1,800 RPM more HDD speed than the Acer 120GB 2.5” 5400rpm hard drive (7200 RPM vs 5400 RPM). Interface: Serial ATA on the Acer 120GB 2.5” 5400rpm hard drive, Wide Ultra2 SCSI on the HP SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant. Weight: 100 g on the Acer 120GB 2.5” 5400rpm hard drive, 2 kg on the HP SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant.

HDD capacity
- 120GB 2.5” 5400rpm hard drive:120 GB
- SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant:4.3 GB
HDD speed
- 120GB 2.5” 5400rpm hard drive:5400 RPM
- SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant:7200 RPM
Interface
- 120GB 2.5” 5400rpm hard drive:Serial ATA
- SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant:Wide Ultra2 SCSI
Weight
- 120GB 2.5” 5400rpm hard drive:100 g
- SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant:2 kg

Side by side

Differences highlightedShow differences only

Comparison of 120GB 2.5” 5400rpm hard drive, SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant
13 specifications	A Acer 120GB 2.5” 5400rpm hard drive View product	B HP SP/CQ HDD 4,3GB Wide SCSI Tray ProLiant View product
Features3 differ
HDD capacityDiffers	120 GB	4.3 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA	Wide Ultra2 SCSI
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	100 g	2 kg
Other featuresidentical
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	Unknown — not stated by the source
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Interface typeKnown for one	Unknown — not stated by the source	SCSI-2
MountingKnown for one	Unknown — not stated by the source	Horizontal

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.

More internal hard drive comparisons

All internal hard drive comparisons