Product comparison · 2 memory modules

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

Key differences

Internal memory
- 1GB 333MHz DDR ECC CL2.5 DIMM:1 GB
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:0.5 GB
Memory layout (modules x size)
- 1GB 333MHz DDR ECC CL2.5 DIMM:1 x 1 GB
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:1 x 0.5 GB
Memory form factor
- 1GB 333MHz DDR ECC CL2.5 DIMM:184-pin DIMM
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:200-pin SO-DIMM
ECC
- 1GB 333MHz DDR ECC CL2.5 DIMM:Yes
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:No
Memory bus
- 1GB 333MHz DDR ECC CL2.5 DIMM:72 bit
- 512MB 333MHz DDR Non-ECC CL2.5 SODIMM:64 bit

Differences highlightedShow differences only

Comparison of 1GB 333MHz DDR ECC CL2.5 DIMM, 512MB 333MHz DDR Non-ECC CL2.5 SODIMM
12 specifications	A Kingston Technology 1GB 333MHz DDR ECC CL2.5 DIMM 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 type	DDR	DDR
Memory form factorDiffers	184-pin DIMM	200-pin SO-DIMM
ECCDiffers	Yes	No
CAS latency	2.5	2.5
Memory busDiffers	72 bit	64 bit
Check width	8 bit	8 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	2.5 V	2.5 V
Memory type	DDR	DDR
Lead plating	Gold	Gold

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.