Product comparison · 2 memory modules

Buffalo 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin vs Buffalo 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 200 Pin (D2N667C-1G/BR)

Key differences

Internal memory
- 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin:0.5 GB
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 200 Pin (D2N667C-1G/BR):1 GB
Memory form factor
- 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin:240-pin DIMM
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 200 Pin (D2N667C-1G/BR):200-pin SO-DIMM
CAS latency
- 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin:4
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 200 Pin (D2N667C-1G/BR):5
Memory clock speed
- 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin:533 MHz
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 200 Pin (D2N667C-1G/BR):667 MHz

Differences highlightedShow differences only

Comparison of 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin, 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 200 Pin (D2N667C-1G/BR)
7 specifications	A Buffalo 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin View product	B Buffalo 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 200 Pin (D2N667C-1G/BR)View product
Features4 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCKnown for one	No	Unknown — not stated by the source
CAS latencyDiffers	4	5
Memory clock speedDiffers	533 MHz	667 MHz
Memory voltage	1.8 V	1.8 V

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.