Product comparison · 2 memory modules

Kingston Technology 512MB DDR333 ECC vs Kingston Technology Memory 128MB 400MHz DDR2 CL3 SODIMM

4specifications compared
3differ
1identical
8known for one product only

Key differences

The Kingston Technology 512MB DDR333 ECC has 8 bit more memory bus than the Kingston Technology Memory 128MB 400MHz DDR2 CL3 SODIMM (72 bit vs 64 bit). Only the Kingston Technology 512MB DDR333 ECC has ECC. Internal memory type: DRAM on the Kingston Technology 512MB DDR333 ECC, DDR2 on the Kingston Technology Memory 128MB 400MHz DDR2 CL3 SODIMM.

Internal memory type
- 512MB DDR333 ECC:DRAM
- Memory 128MB 400MHz DDR2 CL3 SODIMM:DDR2
ECC
- 512MB DDR333 ECC:Yes
- Memory 128MB 400MHz DDR2 CL3 SODIMM:No
Memory bus
- 512MB DDR333 ECC:72 bit
- Memory 128MB 400MHz DDR2 CL3 SODIMM:64 bit

Side by side

Differences highlightedShow differences only

Comparison of 512MB DDR333 ECC, Memory 128MB 400MHz DDR2 CL3 SODIMM
12 specifications	A Kingston Technology 512MB DDR333 ECC View product	B Kingston Technology Memory 128MB 400MHz DDR2 CL3 SODIMM View product
Features3 differ
Internal memoryKnown for one	0.5 GB	Unknown — not stated by the source
Memory layout (modules x size)Known for one	1 x 0.5 GB	Unknown — not stated by the source
Internal memory typeDiffers	DRAM	DDR2
ECCDiffers	Yes	No
Memory busDiffers	72 bit	64 bit
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory typeKnown for one	DDR	Unknown — not stated by the source
Memory form factorKnown for one	Unknown — not stated by the source	200-pin SO-DIMM
CAS latencyKnown for one	Unknown — not stated by the source	3
Check widthKnown for one	Unknown — not stated by the source	16 bit
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V

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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