Product comparison · 2 memory modules

Kingston Technology 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8 vs Kingston Technology 512MB 800MHz DDR2 Non-ECC CL5 SODIMM

Key differences

Internal memory
- 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8:2 GB
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:0.5 GB
Memory form factor
- 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8:240-pin DIMM
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
ECC
- 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8:Yes
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:No
CAS latency
- 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8:4
- 512MB 800MHz DDR2 Non-ECC CL5 SODIMM:5

Differences highlightedShow differences only

Comparison of 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8, 512MB 800MHz DDR2 Non-ECC CL5 SODIMM
10 specifications	A Kingston Technology 2GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8 View product	B Kingston Technology 512MB 800MHz DDR2 Non-ECC CL5 SODIMM View product
Features4 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 latencyDiffers	4	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.