Product comparison · 2 memory modules

Kingston Technology 1GB 1066MHz DDR2 Non-ECC CL7 DIMM vs Kingston Technology 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4

Key differences

Internal memory
- 1GB 1066MHz DDR2 Non-ECC CL7 DIMM:1 GB
- 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:2 GB
CAS latency
- 1GB 1066MHz DDR2 Non-ECC CL7 DIMM:7
- 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4:5

Differences highlightedShow differences only

Comparison of 1GB 1066MHz DDR2 Non-ECC CL7 DIMM, 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4
7 specifications	A Kingston Technology 1GB 1066MHz DDR2 Non-ECC CL7 DIMM View product	B Kingston Technology 2GB 800MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 View product
Features2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyDiffers	7	5
Memory voltage	1.8 V	1.8 V
Lead plating	Gold	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.