Product comparison · 2 memory modules

Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 vs Kingston Technology 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM

12specifications compared
5differ
7identical
1known for one product only

Key differences

The Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 has 8 bit more memory bus than the Kingston Technology 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM (72 bit vs 64 bit). The Kingston Technology 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM has 8 bit more check width than the Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 (16 bit vs 8 bit). Only the Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 has ECC. Memory form factor: 184-pin DIMM on the Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8, 200-pin SO-DIMM on the Kingston Technology 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM. Buffered memory type: Registered (buffered) on the Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8, Unregistered (unbuffered) on the Kingston Technology 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM.

Memory form factor
- 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:184-pin DIMM
- 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM:200-pin SO-DIMM
ECC
- 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:Yes
- 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM:No
Memory bus
- 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:72 bit
- 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM:64 bit
Check width
- 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:8 bit
- 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM:16 bit
Buffered memory type
- 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8:Registered (buffered)
- 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8, 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM
13 specifications	A Kingston Technology 512MB 400MHz DDR ECC Registered CL3 (3-3-3) DIMM Single Rank, x8 View product	B Kingston Technology 512MB 400MHz DDR Non-ECC CL3 (3-3-3) SODIMM View product
Features5 differ
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
Memory busDiffers	72 bit	64 bit
Check widthDiffers	8 bit	16 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Other featuresidentical
Chips organisationKnown for one	X8	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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