Product comparison · 2 memory modules

HyperX 4GB(2 x 2GB), PC2-6400, DDR2, DIMM 240-pin, 256M X 64, Non-ECC vs Kingston Technology 1 GB, DIMM 240-pin, DDR II, 667 MHz / PC2-5300, CL5, 1.8 V

6specifications compared
2differ
4identical
9known for one product only

Key differences

Internal memory
- 4GB(2 x 2GB), PC2-6400, DDR2, DIMM 240-pin, 256M X 64, Non-ECC:4 GB
- 1 GB, DIMM 240-pin, DDR II, 667 MHz / PC2-5300, CL5, 1.8 V:1 GB
Memory voltage
- 4GB(2 x 2GB), PC2-6400, DDR2, DIMM 240-pin, 256M X 64, Non-ECC:2.0 V
- 1 GB, DIMM 240-pin, DDR II, 667 MHz / PC2-5300, CL5, 1.8 V:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 4GB(2 x 2GB), PC2-6400, DDR2, DIMM 240-pin, 256M X 64, Non-ECC, 1 GB, DIMM 240-pin, DDR II, 667 MHz / PC2-5300, CL5, 1.8 V
15 specifications	A HyperX 4GB(2 x 2GB), PC2-6400, DDR2, DIMM 240-pin, 256M X 64, Non-ECC View product	B Kingston Technology 1 GB, DIMM 240-pin, DDR II, 667 MHz / PC2-5300, CL5, 1.8 V View product
Features2 differ
Internal memoryDiffers	4 GB	1 GB
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Memory busKnown for one	64 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageDiffers	2.0 V	1.8 V
Module configurationKnown for one	256M X 64	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	800 MHz	Unknown — not stated by the source
Error indicationKnown for one	No	Unknown — not stated by the source
Internal memoryKnown for one	4096 MB	Unknown — not stated by the source
Memory layoutKnown for one	2 x 2048 MB	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.

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