Product comparison · 2 memory modules

Kingston Technology 4GB 667MHz DDR2 Non-ECC CL5 DIMM vs Kingston Technology 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL

6specifications compared
1differ
5identical
6known for one product only

Key differences

ECC
- 4GB 667MHz DDR2 Non-ECC CL5 DIMM:No
- 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL:Yes

Side by side

Differences highlightedShow differences only

Comparison of 4GB 667MHz DDR2 Non-ECC CL5 DIMM, 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL
12 specifications	A Kingston Technology 4GB 667MHz DDR2 Non-ECC CL5 DIMM View product	B Kingston Technology 4GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL View product
Features1 differ
Internal memory	4 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latency	5	5
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory voltage	1.8 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold

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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