Product comparison · 2 memory modules

Buffalo DDR2 4GB 800Mhz PC6400 Dual Channel Kit (2x 2GB) vs Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8

6specifications compared
3differ
3identical
14known for one product only

Key differences

The Buffalo DDR2 4GB 800Mhz PC6400 Dual Channel Kit (2x 2GB) has 1 GB more internal memory than the Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8 (2 GB vs 1 GB). Only the Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8 has ECC. Internal memory type: DDR on the Buffalo DDR2 4GB 800Mhz PC6400 Dual Channel Kit (2x 2GB), DDR2 on the Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8.

Internal memory
- DDR2 4GB 800Mhz PC6400 Dual Channel Kit (2x 2GB):2 GB
- 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8:1 GB
Internal memory type
- DDR2 4GB 800Mhz PC6400 Dual Channel Kit (2x 2GB):DDR
- 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8:DDR2
ECC
- DDR2 4GB 800Mhz PC6400 Dual Channel Kit (2x 2GB):No
- 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8:Yes

Side by side

Differences highlightedShow differences only

Comparison of DDR2 4GB 800Mhz PC6400 Dual Channel Kit (2x 2GB), 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8
20 specifications	A Buffalo DDR2 4GB 800Mhz PC6400 Dual Channel Kit (2x 2GB)View product	B Kingston Technology 1GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Single Rank, x8 View product
Features3 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Internal memory typeDiffers	DDR	DDR2
ECCDiffers	No	Yes
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	1
Module configurationKnown for one	Unknown — not stated by the source	128M 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	800 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	Parity
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	1024 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 1024 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.

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