Product comparison · 2 internal hard drives

Dell 77GRH internal hard drive vs Dell VRKN7 internal hard drive

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

Key differences

The Dell VRKN7 internal hard drive has 5 TB more HDD capacity than the Dell 77GRH internal hard drive (6 TB vs 1 TB). The Dell VRKN7 internal hard drive has 1,800 RPM more HDD speed than the Dell 77GRH internal hard drive (7200 RPM vs 5400 RPM). The Dell VRKN7 internal hard drive has 1" more HDD size than the Dell 77GRH internal hard drive (3.5" vs 2.5"). Interface: Serial ATA III on the Dell 77GRH internal hard drive, SAS on the Dell VRKN7 internal hard drive.

HDD capacity
- 77GRH internal hard drive:1 TB
- VRKN7 internal hard drive:6 TB
HDD speed
- 77GRH internal hard drive:5400 RPM
- VRKN7 internal hard drive:7200 RPM
HDD size
- 77GRH internal hard drive:2.5"
- VRKN7 internal hard drive:3.5"
Interface
- 77GRH internal hard drive:Serial ATA III
- VRKN7 internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 77GRH, VRKN7
9 specifications	A Dell 77GRH internal hard drive Model 77GRH View product	B Dell VRKN7 internal hard drive Model VRKN7 View product
Features4 differ
HDD capacityDiffers	1 TB	6 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	12 Gbit/s
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
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.

More internal hard drive comparisons

All internal hard drive comparisons