Product comparison · 2 internal hard drives

Dell 3DCDH internal hard drive vs Dell HT278 internal hard drive

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

Key differences

The Dell 3DCDH internal hard drive has 600 GB more HDD capacity than the Dell HT278 internal hard drive (900 GB vs 300 GB). The Dell HT278 internal hard drive has 1" more HDD size than the Dell 3DCDH internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 3DCDH internal hard drive, Fibre Channel on the Dell HT278 internal hard drive.

HDD capacity
- 3DCDH internal hard drive:900 GB
- HT278 internal hard drive:300 GB
HDD size
- 3DCDH internal hard drive:2.5"
- HT278 internal hard drive:3.5"
Interface
- 3DCDH internal hard drive:SAS
- HT278 internal hard drive:Fibre Channel

Side by side

Differences highlightedShow differences only

Comparison of 3DCDH, HT278
9 specifications	A Dell 3DCDH internal hard drive Model 3DCDH View product	B Dell HT278 internal hard drive Model HT278 View product
Features3 differ
HDD capacityDiffers	900 GB	300 GB
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Fibre Channel
Component forKnown for one	Unknown — not stated by the source	Server/workstation
HDD interface transfer rateKnown for one	Unknown — not stated by the source	4 Gbit/s
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source

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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