Product comparison · 2 memory modules

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

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

Key differences

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

Side by side

Differences highlightedShow differences only

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