Product comparison · 2 internal hard drives

Dell 1TB SAS Hard Drive vs Dell D579R internal hard drive

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

Key differences

The Dell 1TB SAS Hard Drive has 1,800 RPM more HDD speed than the Dell D579R internal hard drive (7200 RPM vs 5400 RPM). HDD capacity: 1 TB on the Dell 1TB SAS Hard Drive, 320 GB on the Dell D579R internal hard drive. Interface: SAS on the Dell 1TB SAS Hard Drive, Serial ATA II on the Dell D579R internal hard drive.

HDD capacity
- 1TB SAS Hard Drive:1 TB
- D579R internal hard drive:320 GB
HDD speed
- 1TB SAS Hard Drive:7200 RPM
- D579R internal hard drive:5400 RPM
Interface
- 1TB SAS Hard Drive:SAS
- D579R internal hard drive:Serial ATA II

Side by side

Differences highlightedShow differences only

Comparison of 1TB SAS Hard Drive, D579R
10 specifications	A Dell 1TB SAS Hard Drive View product	B Dell D579R internal hard drive Model D579R View product
Features3 differ
HDD capacityDiffers	1 TB	320 GB
HDD speedDiffers	7200 RPM	5400 RPM
InterfaceDiffers	SAS	Serial ATA II
TypeKnown for one	Unknown — not stated by the source	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Other featuresidentical
Hot-Plug supportKnown for one	Yes	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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