Product comparison · 2 internal hard drives

Dell CY623 internal hard drive vs Dell M4980 internal hard drive

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

Key differences

The Dell CY623 internal hard drive has 604 GB more HDD capacity than the Dell M4980 internal hard drive (750 GB vs 146 GB). The Dell M4980 internal hard drive has 2,800 RPM more HDD speed than the Dell CY623 internal hard drive (10000 RPM vs 7200 RPM). Interface: Serial ATA II on the Dell CY623 internal hard drive, Ultra320 SCSI on the Dell M4980 internal hard drive.

HDD capacity
- CY623 internal hard drive:750 GB
- M4980 internal hard drive:146 GB
HDD speed
- CY623 internal hard drive:7200 RPM
- M4980 internal hard drive:10000 RPM
Interface
- CY623 internal hard drive:Serial ATA II
- M4980 internal hard drive:Ultra320 SCSI

Side by side

Differences highlightedShow differences only

Comparison of CY623, M4980
8 specifications	A Dell CY623 internal hard drive Model CY623 View product	B Dell M4980 internal hard drive Model M4980 View product
Features3 differ
HDD capacityDiffers	750 GB	146 GB
HDD speedDiffers	7200 RPM	10000 RPM
InterfaceDiffers	Serial ATA II	Ultra320 SCSI
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Server/workstation

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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