Product comparison · 2 internal hard drives

Dell 90DG1 internal hard drive vs Dell CY623 internal hard drive

5specifications compared
3differ
2identical
3known for one product only

Key differences

The Dell CY623 internal hard drive has 150 GB more HDD capacity than the Dell 90DG1 internal hard drive (750 GB vs 600 GB). The Dell 90DG1 internal hard drive has 2,800 RPM more HDD speed than the Dell CY623 internal hard drive (10000 RPM vs 7200 RPM). The Dell CY623 internal hard drive has 1" more HDD size than the Dell 90DG1 internal hard drive (3.5" vs 2.5").

HDD capacity
- 90DG1 internal hard drive:600 GB
- CY623 internal hard drive:750 GB
HDD speed
- 90DG1 internal hard drive:10000 RPM
- CY623 internal hard drive:7200 RPM
HDD size
- 90DG1 internal hard drive:2.5"
- CY623 internal hard drive:3.5"

Side by side

Differences highlightedShow differences only

Comparison of 90DG1, CY623
8 specifications	A Dell 90DG1 internal hard drive Model 90DG1 View product	B Dell CY623 internal hard drive Model CY623 View product
Features3 differ
HDD capacityDiffers	600 GB	750 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA II
Type	HDD	HDD
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
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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