Product comparison · 2 internal hard drives

Dell 1WPC8 internal hard drive vs Dell 77GRH internal hard drive

7specifications compared
3differ
4identical
1known for one product only

Key differences

The Dell 1WPC8 internal hard drive has 1,800 RPM more HDD speed than the Dell 77GRH internal hard drive (7200 RPM vs 5400 RPM). HDD capacity: 250 GB on the Dell 1WPC8 internal hard drive, 1 TB on the Dell 77GRH internal hard drive. Interface: Serial ATA II on the Dell 1WPC8 internal hard drive, Serial ATA III on the Dell 77GRH internal hard drive.

HDD capacity
- 1WPC8 internal hard drive:250 GB
- 77GRH internal hard drive:1 TB
HDD speed
- 1WPC8 internal hard drive:7200 RPM
- 77GRH internal hard drive:5400 RPM
Interface
- 1WPC8 internal hard drive:Serial ATA II
- 77GRH internal hard drive:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 1WPC8, 77GRH
8 specifications	A Dell 1WPC8 internal hard drive Model 1WPC8 View product	B Dell 77GRH internal hard drive Model 77GRH View product
Features3 differ
HDD capacityDiffers	250 GB	1 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA III
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Poweridentical
Operating voltage	5 V	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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