Product comparison · 2 memory modules

Kingston Technology 1GB(2 x 512MB), 1066MHz, DDR2, Non-ECC, CL7, DIMM vs Kingston Technology 4GB DDR2-667

6specifications compared
3differ
3identical
11known for one product only

Key differences

Internal memory
- 1GB(2 x 512MB), 1066MHz, DDR2, Non-ECC, CL7, DIMM:1 GB
- 4GB DDR2-667:4 GB
Memory form factor
- 1GB(2 x 512MB), 1066MHz, DDR2, Non-ECC, CL7, DIMM:240-pin DIMM
- 4GB DDR2-667:200-pin SO-DIMM
CAS latency
- 1GB(2 x 512MB), 1066MHz, DDR2, Non-ECC, CL7, DIMM:7
- 4GB DDR2-667:5

Side by side

Differences highlightedShow differences only

Comparison of 1GB(2 x 512MB), 1066MHz, DDR2, Non-ECC, CL7, DIMM, 4GB DDR2-667
17 specifications	A Kingston Technology 1GB(2 x 512MB), 1066MHz, DDR2, Non-ECC, CL7, DIMM View product	B Kingston Technology 4GB DDR2-667 View product
Features3 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECC	No	No
CAS latencyDiffers	7	5
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 voltage	1.8 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 64
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Gold	Unknown — not stated by the source
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	No
Form factorKnown for one	Unknown — not stated by the source	200-pin SODIMM
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	2 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.

More memory module comparisons

All memory module comparisons