Product comparison · 2 memory modules

Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8 vs Kingston Technology 512MB 800MHz DDR2 Non-ECC CL5 SODIMM

6specifications compared
3differ
3identical
4known for one product only

Key differences

The Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8 has 1.5 GB more internal memory than the Kingston Technology 512MB 800MHz DDR2 Non-ECC CL5 SODIMM (2 GB vs 0.5 GB). Only the Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8 has ECC. Memory form factor: 240-pin DIMM on the Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8, 200-pin SO-DIMM on the Kingston Technology 512MB 800MHz DDR2 Non-ECC CL5 SODIMM.

Internal memory
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8:2 GB
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:0.5 GB
Memory form factor
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8:240-pin DIMM
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
ECC
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8:Yes
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:No

Side by side

Differences highlightedShow differences only

Comparison of 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8, 512MB 800MHz DDR2 Non-ECC CL5 SODIMM
10 specifications	A Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM (Kit of 2) Dual Rank, x8 View product	B Kingston Technology 512MB 800MHz DDR2 Non-ECC CL5 SODIMM View product
Features3 differ
Internal memoryDiffers	2 GB	0.5 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
CAS latency	5	5
Memory busKnown for one	72 bit	Unknown — not stated by the source
Check widthKnown for one	8 bit	Unknown — not stated by the source
Memory voltage	1.8 V	1.8 V
Lead platingKnown for one	Gold	Unknown — not stated by the source
Other featuresidentical
Number of pinsKnown for one	240	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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