Product comparison · 2 internal hard drives

Acer KH.90001.004 internal hard drive vs Dell HD 1T S2 5.4 512E M8BP

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

Key differences

The Acer KH.90001.004 internal hard drive has 4,600 RPM more HDD speed than the Dell HD 1T S2 5.4 512E M8BP (10000 RPM vs 5400 RPM). HDD capacity: 900 GB on the Acer KH.90001.004 internal hard drive, 1 TB on the Dell HD 1T S2 5.4 512E M8BP. Interface: SAS on the Acer KH.90001.004 internal hard drive, Serial ATA II on the Dell HD 1T S2 5.4 512E M8BP.

HDD capacity
- KH.90001.004 internal hard drive:900 GB
- HD 1T S2 5.4 512E M8BP:1 TB
HDD speed
- KH.90001.004 internal hard drive:10000 RPM
- HD 1T S2 5.4 512E M8BP:5400 RPM
Interface
- KH.90001.004 internal hard drive:SAS
- HD 1T S2 5.4 512E M8BP:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of KH.90001.004, HD 1T S2 5.4 512E M8BP
12 specifications	A Acer KH.90001.004 internal hard drive Model KH.90001.004 View product	B Dell HD 1T S2 5.4 512E M8BP View product
Features3 differ
HDD capacityDiffers	900 GB	1 TB
HDD speedDiffers	10000 RPM	5400 RPM
InterfaceDiffers	SAS	Serial ATA II
Storage drive buffer sizeKnown for one	16 MB	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
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
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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