Product comparison · 2 memory modules

Kingston Technology 512 MB, SO DIMM 200-pin, DDR II, 667 MHz for Dell Notebook Memory vs Kingston Technology Memory 4 GB ( 2 x 2 GB ) DIMM 240-pin

4specifications compared
3differ
1identical
6known for one product only

Key differences

Internal memory
- 512 MB, SO DIMM 200-pin, DDR II, 667 MHz for Dell Notebook Memory:0.5 GB
- Memory 4 GB ( 2 x 2 GB ) DIMM 240-pin:4 GB
Memory form factor
- 512 MB, SO DIMM 200-pin, DDR II, 667 MHz for Dell Notebook Memory:200-pin SO-DIMM
- Memory 4 GB ( 2 x 2 GB ) DIMM 240-pin:240-pin DIMM
ECC
- 512 MB, SO DIMM 200-pin, DDR II, 667 MHz for Dell Notebook Memory:No
- Memory 4 GB ( 2 x 2 GB ) DIMM 240-pin:Yes

Side by side

Differences highlightedShow differences only

Comparison of 512 MB, SO DIMM 200-pin, DDR II, 667 MHz for Dell Notebook Memory, Memory 4 GB ( 2 x 2 GB ) DIMM 240-pin
10 specifications	A Kingston Technology 512 MB, SO DIMM 200-pin, DDR II, 667 MHz for Dell Notebook Memory View product	B Kingston Technology Memory 4 GB ( 2 x 2 GB ) DIMM 240-pin View product
Features3 differ
Internal memoryDiffers	0.5 GB	4 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
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 typeKnown for one	Unknown — not stated by the source	DDR2
CAS latencyKnown for one	5	Unknown — not stated by the source
Memory 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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