Product comparison · 2 memory modules

Kingston Technology 1GB DDR2-667 ECC DIMM vs Kingston Technology 2GB DDR2-667 ECC DIMM

8specifications compared
2differ
6identical
8known for one product only

Key differences

The Kingston Technology 2GB DDR2-667 ECC DIMM has 1 GB more internal memory than the Kingston Technology 1GB DDR2-667 ECC DIMM (2 GB vs 1 GB). Memory layout (modules x size): 1 x 1 GB on the Kingston Technology 1GB DDR2-667 ECC DIMM, 1 x 2 GB on the Kingston Technology 2GB DDR2-667 ECC DIMM.

Internal memory
- 1GB DDR2-667 ECC DIMM:1 GB
- 2GB DDR2-667 ECC DIMM:2 GB
Memory layout (modules x size)
- 1GB DDR2-667 ECC DIMM:1 x 1 GB
- 2GB DDR2-667 ECC DIMM:1 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2-667 ECC DIMM, 2GB DDR2-667 ECC DIMM
16 specifications	A Kingston Technology 1GB DDR2-667 ECC DIMM View product	B Kingston Technology 2GB DDR2-667 ECC DIMM View product
Features2 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 2 GB
Internal memory type	DDR2	DDR2
ECC	Yes	Yes
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory bus	72 bit	72 bit
Buffered memory type	Unregistered (unbuffered)	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 72
Memory type	DDR2	DDR2
Lead plating	Gold	Gold
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
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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