Product comparison · 2 internal hard drives

Dell CY623 internal hard drive vs Dell KC5Y1 internal hard drive

7specifications compared
5differ
2identical
0known for one product only

Key differences

The Dell CY623 internal hard drive has 300 GB more HDD capacity than the Dell KC5Y1 internal hard drive (750 GB vs 450 GB). The Dell KC5Y1 internal hard drive has 7,800 RPM more HDD speed than the Dell CY623 internal hard drive (15000 RPM vs 7200 RPM). The Dell CY623 internal hard drive has 1" more HDD size than the Dell KC5Y1 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA II on the Dell CY623 internal hard drive, SAS on the Dell KC5Y1 internal hard drive.

HDD capacity
- CY623 internal hard drive:750 GB
- KC5Y1 internal hard drive:450 GB
HDD speed
- CY623 internal hard drive:7200 RPM
- KC5Y1 internal hard drive:15000 RPM
HDD size
- CY623 internal hard drive:3.5"
- KC5Y1 internal hard drive:2.5"
Interface
- CY623 internal hard drive:Serial ATA II
- KC5Y1 internal hard drive:SAS
HDD interface transfer rate
- CY623 internal hard drive:3 Gbit/s
- KC5Y1 internal hard drive:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of CY623, KC5Y1
7 specifications	A Dell CY623 internal hard drive Model CY623 View product	B Dell KC5Y1 internal hard drive Model KC5Y1 View product
Features5 differ
HDD capacityDiffers	750 GB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
HDD interface transfer rateDiffers	3 Gbit/s	12 Gbit/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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