Product comparison · 2 internal hard drives

Dell 7H666 internal hard drive vs Dell U717D internal hard drive

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

Key differences

The Dell U717D internal hard drive has 142 GB more HDD capacity than the Dell 7H666 internal hard drive (160 GB vs 18 GB). The Dell 7H666 internal hard drive has 2,800 RPM more HDD speed than the Dell U717D internal hard drive (10000 RPM vs 7200 RPM). Interface: Ultra320 SCSI on the Dell 7H666 internal hard drive, Serial ATA II on the Dell U717D internal hard drive. Component for: Server/workstation on the Dell 7H666 internal hard drive, PC on the Dell U717D internal hard drive.

HDD capacity
- 7H666 internal hard drive:18 GB
- U717D internal hard drive:160 GB
HDD speed
- 7H666 internal hard drive:10000 RPM
- U717D internal hard drive:7200 RPM
Interface
- 7H666 internal hard drive:Ultra320 SCSI
- U717D internal hard drive:Serial ATA II
Component for
- 7H666 internal hard drive:Server/workstation
- U717D internal hard drive:PC

Side by side

Differences highlightedShow differences only

Comparison of 7H666, U717D
9 specifications	A Dell 7H666 internal hard drive Model 7H666 View product	B Dell U717D internal hard drive Model U717D View product
Features4 differ
HDD capacityDiffers	18 GB	160 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA II
Type	HDD	HDD
Component forDiffers	Server/workstation	PC
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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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