Product comparison · 2 internal hard drives

Dell HN649 internal hard drive vs Dell YR660_REPL internal hard drive

Key differences

HDD capacity
- HN649 internal hard drive:500 GB
- YR660_REPL internal hard drive:1 TB
Interface
- HN649 internal hard drive:Serial ATA II
- YR660_REPL internal hard drive:Serial ATA

Differences highlightedShow differences only

Comparison of HN649, YR660_REPL
9 specifications	A Dell HN649 internal hard drive Model HN649 View product	B Dell YR660_REPL internal hard drive Model YR660_REPL View product
Features2 differ
HDD capacityDiffers	500 GB	1 TB
InterfaceDiffers	Serial ATA II	Serial ATA
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
RefurbishedKnown for one	Unknown — not stated by the source	Yes

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.