Product comparison · 2 memory modules

Kingston Technology DDR2 667MHz 1GB-kit vs Kingston Technology Memory 4GB 1333MHz Module

6specifications compared
5differ
1identical
7known for one product only

Key differences

Internal memory
- DDR2 667MHz 1GB-kit:1 GB
- Memory 4GB 1333MHz Module:4 GB
Memory layout (modules x size)
- DDR2 667MHz 1GB-kit:2 x 0.5 GB
- Memory 4GB 1333MHz Module:1 x 4 GB
Internal memory type
- DDR2 667MHz 1GB-kit:DDR2
- Memory 4GB 1333MHz Module:DDR3
ECC
- DDR2 667MHz 1GB-kit:No
- Memory 4GB 1333MHz Module:Yes
Buffered memory type
- DDR2 667MHz 1GB-kit:Unregistered (unbuffered)
- Memory 4GB 1333MHz Module:Registered (buffered)

Side by side

Differences highlightedShow differences only

Comparison of DDR2 667MHz 1GB-kit, Memory 4GB 1333MHz Module
13 specifications	A Kingston Technology DDR2 667MHz 1GB-kit View product	B Kingston Technology Memory 4GB 1333MHz Module View product
Features5 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
ECCDiffers	No	Yes
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeDiffers	Unregistered (unbuffered)	Registered (buffered)
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold
CAS latencyKnown for one	5	Unknown — not stated by the source
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4

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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