Product comparison · 2 internal hard drives

Dell 77GRH internal hard drive vs Dell YY432 internal hard drive

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

Key differences

The Dell YY432 internal hard drive has 1,800 RPM more HDD speed than the Dell 77GRH internal hard drive (7200 RPM vs 5400 RPM). HDD capacity: 1 TB on the Dell 77GRH internal hard drive, 80 GB on the Dell YY432 internal hard drive. Interface: Serial ATA III on the Dell 77GRH internal hard drive, Serial ATA on the Dell YY432 internal hard drive.

HDD capacity
- 77GRH internal hard drive:1 TB
- YY432 internal hard drive:80 GB
HDD speed
- 77GRH internal hard drive:5400 RPM
- YY432 internal hard drive:7200 RPM
Interface
- 77GRH internal hard drive:Serial ATA III
- YY432 internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 77GRH, YY432
8 specifications	A Dell 77GRH internal hard drive Model 77GRH View product	B Dell YY432 internal hard drive Model YY432 View product
Features3 differ
HDD capacityDiffers	1 TB	80 GB
HDD speedDiffers	5400 RPM	7200 RPM
InterfaceDiffers	Serial ATA III	Serial ATA
Poweridentical
Operating voltageKnown for one	5 V	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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