Product comparison · 2 memory modules

Kingston Technology 1GB DDR2-533 SODIMM vs Kingston Technology 512MB 333MHz DDR Non-ECC CL2.5 SODIMM

Key differences

Internal memory
- 1GB DDR2-533 SODIMM:1 GB
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:0.5 GB
Memory layout (modules x size)
- 1GB DDR2-533 SODIMM:1 x 1 GB
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:1 x 0.5 GB
Internal memory type
- 1GB DDR2-533 SODIMM:DRAM
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:DDR
CAS latency
- 1GB DDR2-533 SODIMM:4
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:2.5
Memory type
- 1GB DDR2-533 SODIMM:DDR2
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:DDR

Differences highlightedShow differences only

Comparison of 1GB DDR2-533 SODIMM, 512MB 333MHz DDR Non-ECC CL2.5 SODIMM
15 specifications	A Kingston Technology 1GB DDR2-533 SODIMM View product	B Kingston Technology 512MB 333MHz DDR Non-ECC CL2.5 SODIMM View product
Features5 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 1 GB	1 x 0.5 GB
Internal memory typeDiffers	DRAM	DDR
Memory form factor	200-pin SO-DIMM	200-pin SO-DIMM
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyDiffers	4	2.5
Memory bus	64 bit	64 bit
Check widthKnown for one	Unknown — not stated by the source	8 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	2.5 V
Memory typeDiffers	DDR2	DDR
Lead platingKnown for one	Unknown — not stated by the source	Gold
Module configurationKnown for one	128M X 64	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	533 MHz	Unknown — not stated by the source
Form factorKnown for one	200-pin SODIMM	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.