Product comparison · 2 memory modules

Buffalo 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ) vs Buffalo 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin

Key differences

Internal memory
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):1 GB
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin:0.5 GB
Internal memory type
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):DDR
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin:DDR2
Memory form factor
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):184-pin DIMM
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin:240-pin DIMM
CAS latency
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):2.5
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin:5
Memory clock speed
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):400 MHz
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin:667 MHz
Memory voltage
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):2.6 V
- 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin:1.8 V

Differences highlightedShow differences only

Comparison of 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ), 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin
7 specifications	A Buffalo 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ)View product	B Buffalo 667MHz, PC2-5300 Unbuffered x64 Non-ECC, 240 Pin View product
Features6 differ
Internal memoryDiffers	1 GB	0.5 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyDiffers	2.5	5
Memory clock speedDiffers	400 MHz	667 MHz
Memory voltageDiffers	2.6 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.