Product comparison · 2 memory modules

HyperX 4GB( 4 x 1024MB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM vs Kingston Technology 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4

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

Key differences

Internal memory
- 4GB( 4 x 1024MB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM:4 GB
- 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:2 GB
Memory voltage
- 4GB( 4 x 1024MB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM:2.2 V
- 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:1.8 V

Side by side

Differences highlightedShow differences only

Comparison of 4GB( 4 x 1024MB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM, 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4
15 specifications	A HyperX 4GB( 4 x 1024MB), 1066MHz, DDR2, Non-ECC, CL5 (5-5-5-15), DIMM View product	B Kingston Technology 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 View product
Features2 differ
Internal memoryDiffers	4 GB	2 GB
ECCKnown for one	No	Unknown — not stated by the source
Memory clock speedKnown for one	1066 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	2.2 V	1.8 V
Module configurationKnown for one	128M X 64	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	1066 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	4 x 1024 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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