Product comparison · 2 memory modules

Buffalo 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ) vs Samsung 2GB RAM DDR2 PC667 ECC

Key differences

Internal memory
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ):0.5 GB
- 2GB RAM DDR2 PC667 ECC:2 GB
Internal memory type
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ):DDR
- 2GB RAM DDR2 PC667 ECC:DDR2
Memory form factor
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ):184-pin DIMM
- 2GB RAM DDR2 PC667 ECC:240-pin DIMM
Memory clock speed
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ):400 MHz
- 2GB RAM DDR2 PC667 ECC:667 MHz
Memory voltage
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ):2.6 V
- 2GB RAM DDR2 PC667 ECC:1.8 V

Differences highlightedShow differences only

Comparison of 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ), 2GB RAM DDR2 PC667 ECC
7 specifications	A Buffalo 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ)View product	B Samsung 2GB RAM DDR2 PC667 ECC View product
Features5 differ
Internal memoryDiffers	0.5 GB	2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
CAS latencyKnown for one	2.5	Unknown — not stated by the source
Memory clock speedDiffers	400 MHz	667 MHz
Memory voltageDiffers	2.6 V	1.8 V
ECCKnown for one	Unknown — not stated by the source	Yes

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.