Product comparison · 2 internal hard drives

Dell 07F78 internal hard drive vs Dell DYDW0 internal hard drive

8specifications compared
5differ
3identical
1known for one product only

Key differences

The Dell DYDW0 internal hard drive has 100 GB more HDD capacity than the Dell 07F78 internal hard drive (600 GB vs 500 GB). The Dell DYDW0 internal hard drive has 9,600 RPM more HDD speed than the Dell 07F78 internal hard drive (15000 RPM vs 5400 RPM). The Dell 07F78 internal hard drive has 1" more HDD size than the Dell DYDW0 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA III on the Dell 07F78 internal hard drive, SAS on the Dell DYDW0 internal hard drive.

HDD capacity
- 07F78 internal hard drive:500 GB
- DYDW0 internal hard drive:600 GB
HDD speed
- 07F78 internal hard drive:5400 RPM
- DYDW0 internal hard drive:15000 RPM
HDD size
- 07F78 internal hard drive:3.5"
- DYDW0 internal hard drive:2.5"
Interface
- 07F78 internal hard drive:Serial ATA III
- DYDW0 internal hard drive:SAS
HDD interface transfer rate
- 07F78 internal hard drive:6 Gbit/s
- DYDW0 internal hard drive:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 07F78, DYDW0
9 specifications	A Dell 07F78 internal hard drive Model 07F78 View product	B Dell DYDW0 internal hard drive Model DYDW0 View product
Features5 differ
HDD capacityDiffers	500 GB	600 GB
HDD speedDiffers	5400 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	SAS
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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.

More internal hard drive comparisons

All internal hard drive comparisons