Product comparison · 2 memory modules

Kingston Technology 1GB DDR2-533 SODIMM vs Kingston Technology 512MB DDR400 ECC Dual Rank

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

Key differences

The Kingston Technology 1GB DDR2-533 SODIMM has 0.5 GB more internal memory than the Kingston Technology 512MB DDR400 ECC Dual Rank (1 GB vs 0.5 GB). The Kingston Technology 512MB DDR400 ECC Dual Rank has 8 bit more memory bus than the Kingston Technology 1GB DDR2-533 SODIMM (72 bit vs 64 bit). Memory layout (modules x size): 1 x 1 GB on the Kingston Technology 1GB DDR2-533 SODIMM, 1 x 0.5 GB on the Kingston Technology 512MB DDR400 ECC Dual Rank. Internal memory type: DRAM on the Kingston Technology 1GB DDR2-533 SODIMM, DDR on the Kingston Technology 512MB DDR400 ECC Dual Rank. Memory form factor: 200-pin SO-DIMM on the Kingston Technology 1GB DDR2-533 SODIMM, 184-pin DIMM on the Kingston Technology 512MB DDR400 ECC Dual Rank.

Internal memory
- 1GB DDR2-533 SODIMM:1 GB
- 512MB DDR400 ECC Dual Rank:0.5 GB
Memory layout (modules x size)
- 1GB DDR2-533 SODIMM:1 x 1 GB
- 512MB DDR400 ECC Dual Rank:1 x 0.5 GB
Internal memory type
- 1GB DDR2-533 SODIMM:DRAM
- 512MB DDR400 ECC Dual Rank:DDR
Memory form factor
- 1GB DDR2-533 SODIMM:200-pin SO-DIMM
- 512MB DDR400 ECC Dual Rank:184-pin DIMM
Memory bus
- 1GB DDR2-533 SODIMM:64 bit
- 512MB DDR400 ECC Dual Rank:72 bit
Memory type
- 1GB DDR2-533 SODIMM:DDR2
- 512MB DDR400 ECC Dual Rank:DDR

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2-533 SODIMM, 512MB DDR400 ECC Dual Rank
14 specifications	A Kingston Technology 1GB DDR2-533 SODIMM View product	B Kingston Technology 512MB DDR400 ECC Dual Rank View product
Features6 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 factorDiffers	200-pin SO-DIMM	184-pin DIMM
CAS latencyKnown for one	4	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Module configurationKnown for one	128M X 64	Unknown — not stated by the source
Memory typeDiffers	DDR2	DDR
Lead platingKnown for one	Unknown — not stated by the source	Gold
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
Chips organisationKnown for one	Unknown — not stated by the source	X8
Number of pinsKnown for one	Unknown — not stated by the source	184

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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