Product comparison · 2 memory modules

Kingston Technology 2GB PC2700 Kit vs Kingston Technology 4GB 333MHz DDR ECC Registered CL2.5 DIMM Quad Rank, x4

5specifications compared
2differ
3identical
9known for one product only

Key differences

Internal memory
- 2GB PC2700 Kit:2 GB
- 4GB 333MHz DDR ECC Registered CL2.5 DIMM Quad Rank, x4:4 GB
Memory bus
- 2GB PC2700 Kit:64 bit
- 4GB 333MHz DDR ECC Registered CL2.5 DIMM Quad Rank, x4:72 bit

Side by side

Differences highlightedShow differences only

Comparison of 2GB PC2700 Kit, 4GB 333MHz DDR ECC Registered CL2.5 DIMM Quad Rank, x4
14 specifications	A Kingston Technology 2GB PC2700 Kit View product	B Kingston Technology 4GB 333MHz DDR ECC Registered CL2.5 DIMM Quad Rank, x4 View product
Features2 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory typeKnown for one	DDR	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	2.5
Check widthKnown for one	Unknown — not stated by the source	8 bit
Memory voltageKnown for one	Unknown — not stated by the source	2.5 V
Other featuresidentical
Mac compatibilityKnown for one	Yes	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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