Product comparison · 2 memory modules

Buffalo 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ) vs Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x8

Key differences

Internal memory
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):1 GB
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x8:2 GB
Internal memory type
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):DDR
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x8:DDR2
Memory form factor
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):184-pin DIMM
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x8:240-pin DIMM
CAS latency
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):2.5
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x8:5
Memory voltage
- 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ):2.6 V
- 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x8:1.8 V

Differences highlightedShow differences only

Comparison of 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ), 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x8
20 specifications	A Buffalo 400MHz, PC3200 Unbuffered x64 Non-ECC, 184 Pin (DD4003-1G/BJ)View product	B Kingston Technology 2GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x8 View product
Features5 differ
Internal memoryDiffers	1 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
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyDiffers	2.5	5
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltageDiffers	2.6 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rateKnown for one	Unknown — not stated by the source	667 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	2048 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 2048 MB

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.