Product comparison · 2 internal hard drives

Dell HT278 internal hard drive vs Dell XJ661 internal hard drive

Key differences

Interface: Fibre Channel on the Dell HT278 internal hard drive, Ultra320 SCSI on the Dell XJ661 internal hard drive.

Interface
- HT278 internal hard drive:Fibre Channel
- XJ661 internal hard drive:Ultra320 SCSI

Differences highlightedShow differences only

Comparison of HT278, XJ661
8 specifications	A Dell HT278 internal hard drive Model HT278 View product	B Dell XJ661 internal hard drive Model XJ661 View product
Features1 differ
InterfaceDiffers	Fibre Channel	Ultra320 SCSI
HDD interface transfer rateKnown for one	4 Gbit/s	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.