Product comparison · 2 memory modules

Buffalo 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin (D2U533B-1G/BJ) vs Kingston Technology 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8

5specifications compared
1differ
4identical
7known for one product only

Key differences

The Kingston Technology 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8 has 3 GB more internal memory than the Buffalo 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin (D2U533B-1G/BJ) (4 GB vs 1 GB).

Internal memory
- 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin (D2U533B-1G/BJ):1 GB
- 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8:4 GB

Side by side

Differences highlightedShow differences only

Comparison of 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin (D2U533B-1G/BJ), 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8
12 specifications	A Buffalo 533MHz, PC2-4200 Unbuffered x64 Non-ECC, 240 Pin (D2U533B-1G/BJ)View product	B Kingston Technology 4GB 533MHz DDR2 ECC Fully Buffered CL4 DIMM (Kit of 2) Dual Rank, x8 View product
Features1 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latency	4	4
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 voltage	1.8 V	1.8 V
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	533 MHz	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.

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