Product comparison · 2 memory modules

HP 4GB Fully Buffered DIMM PC2-5300 2x2GB Low Power DDR2 Memory Kit vs HP 8GB (2x4GB) Dual Rank x4 PC2-6400 (DDR2-800) Registered LP Memory Kit

Key differences

Internal memory
- 4GB Fully Buffered DIMM PC2-5300 2x2GB Low Power DDR2 Memory Kit:4 GB
- 8GB (2x4GB) Dual Rank x4 PC2-6400 (DDR2-800) Registered LP Memory Kit:8 GB
Memory layout (modules x size)
- 4GB Fully Buffered DIMM PC2-5300 2x2GB Low Power DDR2 Memory Kit:2 x 2 GB
- 8GB (2x4GB) Dual Rank x4 PC2-6400 (DDR2-800) Registered LP Memory Kit:2 x 4 GB
Memory clock speed
- 4GB Fully Buffered DIMM PC2-5300 2x2GB Low Power DDR2 Memory Kit:667 MHz
- 8GB (2x4GB) Dual Rank x4 PC2-6400 (DDR2-800) Registered LP Memory Kit:800 MHz
Buffered memory type
- 4GB Fully Buffered DIMM PC2-5300 2x2GB Low Power DDR2 Memory Kit:Fully buffered
- 8GB (2x4GB) Dual Rank x4 PC2-6400 (DDR2-800) Registered LP Memory Kit:Registered (buffered)

Differences highlightedShow differences only

Comparison of 4GB Fully Buffered DIMM PC2-5300 2x2GB Low Power DDR2 Memory Kit, 8GB (2x4GB) Dual Rank x4 PC2-6400 (DDR2-800) Registered LP Memory Kit
9 specifications	A HP 4GB Fully Buffered DIMM PC2-5300 2x2GB Low Power DDR2 Memory Kit View product	B HP 8GB (2x4GB) Dual Rank x4 PC2-6400 (DDR2-800) Registered LP Memory Kit View product
Features4 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	2 x 2 GB	2 x 4 GB
Internal memory type	DDR2	DDR2
Component for	PC/Server	PC/Server
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speedDiffers	667 MHz	800 MHz
Buffered memory typeDiffers	Fully buffered	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	2

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.