Product comparison · 2 memory modules

CoreParts 4GB KIT DDR2 667MHZ FB vs HP 256MB SDRAM DIMM

Key differences

Internal memory
- 4GB KIT DDR2 667MHZ FB:4 GB
- 256MB SDRAM DIMM:0.25 GB
Memory layout (modules x size)
- 4GB KIT DDR2 667MHZ FB:2 x 2 GB
- 256MB SDRAM DIMM:1 x 0.25 GB
Memory form factor
- 4GB KIT DDR2 667MHZ FB:240-pin DIMM
- 256MB SDRAM DIMM:168-pin DIMM
ECC
- 4GB KIT DDR2 667MHZ FB:No
- 256MB SDRAM DIMM:Yes
Memory clock speed
- 4GB KIT DDR2 667MHZ FB:667 MHz
- 256MB SDRAM DIMM:100 MHz
Buffered memory type
- 4GB KIT DDR2 667MHZ FB:Fully buffered
- 256MB SDRAM DIMM:Registered (buffered)

Differences highlightedShow differences only

Comparison of 4GB KIT DDR2 667MHZ FB, 256MB SDRAM DIMM
8 specifications	A CoreParts 4GB KIT DDR2 667MHZ FB View product	B HP 256MB SDRAM DIMM View product
Features6 differ
Internal memoryDiffers	4 GB	0.25 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 0.25 GB
Internal memory typeKnown for one	DDR2	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	168-pin DIMM
ECCDiffers	No	Yes
Memory clock speedDiffers	667 MHz	100 MHz
Buffered memory typeDiffers	Fully buffered	Registered (buffered)
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	DIMM

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.