Product comparison · 2 memory modules

HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz vs Kingston Technology 2GB DDR2-800

5specifications compared
3differ
2identical
14known for one product only

Key differences

The HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz has 2 GB more internal memory than the Kingston Technology 2GB DDR2-800 (4 GB vs 2 GB). The HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz has 1 x 2 GB more memory layout (modules x size) than the Kingston Technology 2GB DDR2-800 (2 x 2 GB vs 1 x 2 GB). Memory type: PC2-6400 on the HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz, DDR2 on the Kingston Technology 2GB DDR2-800.

Internal memory
- 4Gb DDR2 SDRAM (2 x 2GB) 800MHz:4 GB
- 2GB DDR2-800:2 GB
Memory layout (modules x size)
- 4Gb DDR2 SDRAM (2 x 2GB) 800MHz:2 x 2 GB
- 2GB DDR2-800:1 x 2 GB
Memory type
- 4Gb DDR2 SDRAM (2 x 2GB) 800MHz:PC2-6400
- 2GB DDR2-800:DDR2

Side by side

Differences highlightedShow differences only

Comparison of 4Gb DDR2 SDRAM (2 x 2GB) 800MHz, 2GB DDR2-800
19 specifications	A HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz View product	B Kingston Technology 2GB DDR2-800 View product
Features3 differ
Internal memoryDiffers	4 GB	2 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 2 GB
Internal memory type	DDR2	DDR2
Component forKnown for one	Unknown — not stated by the source	PC
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyKnown for one	Unknown — not stated by the source	6
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 64
Memory typeDiffers	PC2-6400	DDR2
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	133.3 mm
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	800 MHz
Error indicationKnown for one	Unknown — not stated by the source	No
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 2048 MB

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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