Product comparison · 2 internal hard drives

Acer KH.75007.004 internal hard drive vs Dell 72PYY internal hard drive

6specifications compared
5differ
1identical
3known for one product only

Key differences

The Acer KH.75007.004 internal hard drive has 150 GB more HDD capacity than the Dell 72PYY internal hard drive (750 GB vs 600 GB). The Dell 72PYY internal hard drive has 9,600 RPM more HDD speed than the Acer KH.75007.004 internal hard drive (15000 RPM vs 5400 RPM). The Dell 72PYY internal hard drive has 1" more HDD size than the Acer KH.75007.004 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA III on the Acer KH.75007.004 internal hard drive, SAS on the Dell 72PYY internal hard drive. Operating voltage: 5 V on the Acer KH.75007.004 internal hard drive, 5 / 12 V on the Dell 72PYY internal hard drive.

HDD capacity
- KH.75007.004 internal hard drive:750 GB
- 72PYY internal hard drive:600 GB
HDD speed
- KH.75007.004 internal hard drive:5400 RPM
- 72PYY internal hard drive:15000 RPM
HDD size
- KH.75007.004 internal hard drive:2.5"
- 72PYY internal hard drive:3.5"
Interface
- KH.75007.004 internal hard drive:Serial ATA III
- 72PYY internal hard drive:SAS
Operating voltage
- KH.75007.004 internal hard drive:5 V
- 72PYY internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of KH.75007.004, 72PYY
9 specifications	A Acer KH.75007.004 internal hard drive Model KH.75007.004 View product	B Dell 72PYY internal hard drive Model 72PYY View product
Features4 differ
HDD capacityDiffers	750 GB	600 GB
HDD speedDiffers	5400 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
HeightKnown for one	9.5 mm	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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