Product comparison · 2 internal hard drives

Dell 2XXYK internal hard drive vs Dell 77GRH internal hard drive

6specifications compared
4differ
2identical
3known for one product only

Key differences

The Dell 2XXYK internal hard drive has 1 TB more HDD capacity than the Dell 77GRH internal hard drive (2 TB vs 1 TB). The Dell 2XXYK internal hard drive has 1,800 RPM more HDD speed than the Dell 77GRH internal hard drive (7200 RPM vs 5400 RPM). The Dell 2XXYK internal hard drive has 1" more HDD size than the Dell 77GRH internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 2XXYK internal hard drive, Serial ATA III on the Dell 77GRH internal hard drive.

HDD capacity
- 2XXYK internal hard drive:2 TB
- 77GRH internal hard drive:1 TB
HDD speed
- 2XXYK internal hard drive:7200 RPM
- 77GRH internal hard drive:5400 RPM
HDD size
- 2XXYK internal hard drive:3.5"
- 77GRH internal hard drive:2.5"
Interface
- 2XXYK internal hard drive:SAS
- 77GRH internal hard drive:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 2XXYK, 77GRH
9 specifications	A Dell 2XXYK internal hard drive Model 2XXYK View product	B Dell 77GRH internal hard drive Model 77GRH View product
Features4 differ
HDD capacityDiffers	2 TB	1 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)

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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