Product comparison · 2 internal hard drives

Dell 77GRH internal hard drive vs Dell 7K236 internal hard drive

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

Key differences

The Dell 7K236 internal hard drive has 4,600 RPM more HDD speed than the Dell 77GRH internal hard drive (10000 RPM vs 5400 RPM). The Dell 7K236 internal hard drive has 1" more HDD size than the Dell 77GRH internal hard drive (3.5" vs 2.5"). HDD capacity: 1 TB on the Dell 77GRH internal hard drive, 73 GB on the Dell 7K236 internal hard drive. Interface: Serial ATA III on the Dell 77GRH internal hard drive, Ultra320 SCSI on the Dell 7K236 internal hard drive.

HDD capacity
- 77GRH internal hard drive:1 TB
- 7K236 internal hard drive:73 GB
HDD speed
- 77GRH internal hard drive:5400 RPM
- 7K236 internal hard drive:10000 RPM
HDD size
- 77GRH internal hard drive:2.5"
- 7K236 internal hard drive:3.5"
Interface
- 77GRH internal hard drive:Serial ATA III
- 7K236 internal hard drive:Ultra320 SCSI

Side by side

Differences highlightedShow differences only

Comparison of 77GRH, 7K236
8 specifications	A Dell 77GRH internal hard drive Model 77GRH View product	B Dell 7K236 internal hard drive Model 7K236 View product
Features4 differ
HDD capacityDiffers	1 TB	73 GB
HDD speedDiffers	5400 RPM	10000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA III	Ultra320 SCSI
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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