Product comparison · 2 internal hard drives

Acer KH.90001.004 internal hard drive vs Dell 9CA156-053 internal hard drive

5specifications compared
3differ
2identical
7known for one product only

Key differences

The Acer KH.90001.004 internal hard drive has 150 GB more HDD capacity than the Dell 9CA156-053 internal hard drive (900 GB vs 750 GB). The Acer KH.90001.004 internal hard drive has 2,800 RPM more HDD speed than the Dell 9CA156-053 internal hard drive (10000 RPM vs 7200 RPM). Interface: SAS on the Acer KH.90001.004 internal hard drive, Serial ATA on the Dell 9CA156-053 internal hard drive.

HDD capacity
- KH.90001.004 internal hard drive:900 GB
- 9CA156-053 internal hard drive:750 GB
HDD speed
- KH.90001.004 internal hard drive:10000 RPM
- 9CA156-053 internal hard drive:7200 RPM
Interface
- KH.90001.004 internal hard drive:SAS
- 9CA156-053 internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of KH.90001.004, 9CA156-053
12 specifications	A Acer KH.90001.004 internal hard drive Model KH.90001.004 View product	B Dell 9CA156-053 internal hard drive Model 9CA156-053 View product
Features3 differ
HDD capacityDiffers	900 GB	750 GB
HDD speedDiffers	10000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm

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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