Product comparison · 2 memory modules

Kingston Technology 1GB DDR2 SODIMM vs Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4

4specifications compared
3differ
1identical
8known for one product only

Key differences

Internal memory
- 1GB DDR2 SODIMM:1 GB
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:2 GB
Memory form factor
- 1GB DDR2 SODIMM:200-pin SO-DIMM
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:240-pin DIMM
Memory bus
- 1GB DDR2 SODIMM:64 bit
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:72 bit

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2 SODIMM, 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4
12 specifications	A Kingston Technology 1GB DDR2 SODIMM View product	B Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 View product
Features3 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory busDiffers	64 bit	72 bit
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Memory layout (modules x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Other featuresidentical
Special featuresKnown for one	Unknown — not stated by the source	JEDEC Standard:R/C H AMD
Data transfer rateKnown for one	Unknown — not stated by the source	667 Mbit/s

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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