Product comparison · 2 memory modules

Kingston Technology 4GB DDR266 Kit vs Kingston Technology 512MB 400MHz DDR2 Non-ECC CL3 SODIMM

3specifications compared
3differ
0identical
6known for one product only

Key differences

The Kingston Technology 4GB DDR266 Kit has 3.5 GB more internal memory than the Kingston Technology 512MB 400MHz DDR2 Non-ECC CL3 SODIMM (4 GB vs 0.5 GB). Internal memory type: DDR on the Kingston Technology 4GB DDR266 Kit, DDR2 on the Kingston Technology 512MB 400MHz DDR2 Non-ECC CL3 SODIMM. Memory form factor: 184-pin DIMM on the Kingston Technology 4GB DDR266 Kit, 200-pin SO-DIMM on the Kingston Technology 512MB 400MHz DDR2 Non-ECC CL3 SODIMM.

Internal memory
- 4GB DDR266 Kit:4 GB
- 512MB 400MHz DDR2 Non-ECC CL3 SODIMM:0.5 GB
Internal memory type
- 4GB DDR266 Kit:DDR
- 512MB 400MHz DDR2 Non-ECC CL3 SODIMM:DDR2
Memory form factor
- 4GB DDR266 Kit:184-pin DIMM
- 512MB 400MHz DDR2 Non-ECC CL3 SODIMM:200-pin SO-DIMM

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR266 Kit, 512MB 400MHz DDR2 Non-ECC CL3 SODIMM
9 specifications	A Kingston Technology 4GB DDR266 Kit View product	B Kingston Technology 512MB 400MHz DDR2 Non-ECC CL3 SODIMM View product
Features3 differ
Internal memoryDiffers	4 GB	0.5 GB
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR	DDR2
Component forKnown for one	PC/Server	Unknown — not stated by the source
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	3
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Other featuresidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1 x memory - SO DIMM 200-pin

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.

More memory module comparisons

All memory module comparisons