Product comparison · 2 internal hard drives

Dell D579R internal hard drive vs Dell FY878 internal hard drive

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

Key differences

The Dell FY878 internal hard drive has 1,800 RPM more HDD speed than the Dell D579R internal hard drive (7200 RPM vs 5400 RPM). The Dell FY878 internal hard drive has 1" more HDD size than the Dell D579R internal hard drive (3.5" vs 2.5"). HDD capacity: 320 GB on the Dell D579R internal hard drive, 1 TB on the Dell FY878 internal hard drive.

HDD capacity
- D579R internal hard drive:320 GB
- FY878 internal hard drive:1 TB
HDD speed
- D579R internal hard drive:5400 RPM
- FY878 internal hard drive:7200 RPM
HDD size
- D579R internal hard drive:2.5"
- FY878 internal hard drive:3.5"

Side by side

Differences highlightedShow differences only

Comparison of D579R, FY878
9 specifications	A Dell D579R internal hard drive Model D579R View product	B Dell FY878 internal hard drive Model FY878 View product
Features3 differ
HDD capacityDiffers	320 GB	1 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA II	Serial ATA II
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rate	3 Gbit/s	3 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 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.

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