Product comparison · 2 internal hard drives

Dell HT278 internal hard drive vs Dell J477F internal hard drive

8specifications compared
5differ
3identical
0known for one product only

Key differences

The Dell HT278 internal hard drive has 220 GB more HDD capacity than the Dell J477F internal hard drive (300 GB vs 80 GB). The Dell HT278 internal hard drive has 4,600 RPM more HDD speed than the Dell J477F internal hard drive (10000 RPM vs 5400 RPM). The Dell HT278 internal hard drive has 1" more HDD size than the Dell J477F internal hard drive (3.5" vs 2.5"). Interface: Fibre Channel on the Dell HT278 internal hard drive, Serial ATA II on the Dell J477F internal hard drive.

HDD capacity
- HT278 internal hard drive:300 GB
- J477F internal hard drive:80 GB
HDD speed
- HT278 internal hard drive:10000 RPM
- J477F internal hard drive:5400 RPM
HDD size
- HT278 internal hard drive:3.5"
- J477F internal hard drive:2.5"
Interface
- HT278 internal hard drive:Fibre Channel
- J477F internal hard drive:Serial ATA II
HDD interface transfer rate
- HT278 internal hard drive:4 Gbit/s
- J477F internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of HT278, J477F
8 specifications	A Dell HT278 internal hard drive Model HT278 View product	B Dell J477F internal hard drive Model J477F View product
Features5 differ
HDD capacityDiffers	300 GB	80 GB
HDD speedDiffers	10000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Fibre Channel	Serial ATA II
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rateDiffers	4 Gbit/s	3 Gbit/s
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(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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