Product comparison · 2 memory modules

Kingston Technology DDR2 667MHz 1GB-kit vs Kingston Technology ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3

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

Key differences

The Kingston Technology ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3 has 1 GB more internal memory than the Kingston Technology DDR2 667MHz 1GB-kit (2 GB vs 1 GB). The Kingston Technology DDR2 667MHz 1GB-kit has 0.3 V more memory voltage than the Kingston Technology ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3 (1.8 V vs 1.5 V). Only the Kingston Technology ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3 has ECC. Memory layout (modules x size): 2 x 0.5 GB on the Kingston Technology DDR2 667MHz 1GB-kit, 2 x 1 GB on the Kingston Technology ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3. Internal memory type: DDR2 on the Kingston Technology DDR2 667MHz 1GB-kit, DDR3 on the Kingston Technology ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3.

Internal memory
- DDR2 667MHz 1GB-kit:1 GB
- ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3:2 GB
Memory layout (modules x size)
- DDR2 667MHz 1GB-kit:2 x 0.5 GB
- ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3:2 x 1 GB
Internal memory type
- DDR2 667MHz 1GB-kit:DDR2
- ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3:DDR3
ECC
- DDR2 667MHz 1GB-kit:No
- ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3:Yes
Buffered memory type
- DDR2 667MHz 1GB-kit:Unregistered (unbuffered)
- ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3:Registered (buffered)
Memory voltage
- DDR2 667MHz 1GB-kit:1.8 V
- ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3:1.5 V

Side by side

Differences highlightedShow differences only

Comparison of DDR2 667MHz 1GB-kit, ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3
12 specifications	A Kingston Technology DDR2 667MHz 1GB-kit View product	B Kingston Technology ValueRAM memory 2 GB ( 2 x 1 GB ) DIMM 240-pin DDR3 View product
Features6 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	2 x 1 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)
Memory voltageDiffers	1.8 V	1.5 V
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
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8

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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