Product comparison · 2 internal hard drives

Acer KH.75008.021 internal hard drive vs Dell 2RR9T internal hard drive

Key differences

HDD capacity
- KH.75008.021 internal hard drive:750 GB
- 2RR9T internal hard drive:900 GB
HDD speed
- KH.75008.021 internal hard drive:7200 RPM
- 2RR9T internal hard drive:10000 RPM
Interface
- KH.75008.021 internal hard drive:Serial ATA
- 2RR9T internal hard drive:SAS
Storage drive buffer size
- KH.75008.021 internal hard drive:16 MB
- 2RR9T internal hard drive:64 MB

Differences highlightedShow differences only

Comparison of KH.75008.021, 2RR9T
16 specifications	A Acer KH.75008.021 internal hard drive Model KH.75008.021 View product	B Dell 2RR9T internal hard drive Model 2RR9T View product
Features4 differ
HDD capacityDiffers	750 GB	900 GB
HDD speedDiffers	7200 RPM	10000 RPM
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
Storage drive buffer sizeDiffers	16 MB	64 MB
HDD interface transfer rateKnown for one	1.5 Gbit/s	Unknown — not stated by the source
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Weight & dimensionsidentical
HeightKnown for one	9.5 mm	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
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
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050

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.