Product comparison · 2 memory modules

Kingston Technology 1GB, DDR2, Memory Module vs Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Quad Rank, x8

5specifications compared
3differ
2identical
8known for one product only

Key differences

Internal memory
- 1GB, DDR2, Memory Module:1 GB
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Quad Rank, x8:4 GB
Memory layout (modules x size)
- 1GB, DDR2, Memory Module:2 x 0.5 GB
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Quad Rank, x8:1 x 4 GB
ECC
- 1GB, DDR2, Memory Module:No
- 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Quad Rank, x8:Yes

Side by side

Differences highlightedShow differences only

Comparison of 1GB, DDR2, Memory Module, 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Quad Rank, x8
13 specifications	A Kingston Technology 1GB, DDR2, Memory Module View product	B Kingston Technology 4GB 667MHz DDR2 ECC Reg with Parity CL5 DIMM Quad Rank, x8 View product
Features3 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	1 x 4 GB
ECCDiffers	No	Yes
CAS latencyKnown for one	Unknown — not stated by the source	5
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 voltageKnown for one	Unknown — not stated by the source	1.8 V
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Other featuresidentical
Number of pinsKnown for one	240	Unknown — not stated by the source
Expansion voltageKnown for one	1.8 V	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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