Product comparison · 2 memory modules

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

Key differences

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

Differences highlightedShow differences only

Comparison of 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ), RAM DDR2 2GB, PC667
9 specifications	A Buffalo 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4002-S512/BJ)View product	B Samsung RAM DDR2 2GB, PC667 View product
Features4 differ
Internal memoryDiffers	0.5 GB	2 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
Memory clock speedDiffers	400 MHz	667 MHz
Memory busKnown for one	Unknown — not stated by the source	64 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
CAS latencyKnown for one	2.5	Unknown — not stated by the source
Memory voltageKnown for one	2.6 V	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.