Product comparison · 2 memory modules

Kingston Technology 512MB DDR2-667 vs Kingston Technology Memory 1GB 400MHz DDR PC3200 RegECC LP

Key differences

Internal memory
- 512MB DDR2-667:0.5 GB
- Memory 1GB 400MHz DDR PC3200 RegECC LP:1 GB
Internal memory type
- 512MB DDR2-667:DDR2
- Memory 1GB 400MHz DDR PC3200 RegECC LP:DDR
Memory form factor
- 512MB DDR2-667:240-pin DIMM
- Memory 1GB 400MHz DDR PC3200 RegECC LP:184-pin DIMM
ECC
- 512MB DDR2-667:No
- Memory 1GB 400MHz DDR PC3200 RegECC LP:Yes
CAS latency
- 512MB DDR2-667:5
- Memory 1GB 400MHz DDR PC3200 RegECC LP:3
Memory bus
- 512MB DDR2-667:64 bit
- Memory 1GB 400MHz DDR PC3200 RegECC LP:72 bit
Check width
- 512MB DDR2-667:8 bit
- Memory 1GB 400MHz DDR PC3200 RegECC LP:4 bit
Memory voltage
- 512MB DDR2-667:1.8 V
- Memory 1GB 400MHz DDR PC3200 RegECC LP:2.6 V

Differences highlightedShow differences only

Comparison of 512MB DDR2-667, Memory 1GB 400MHz DDR PC3200 RegECC LP
9 specifications	A Kingston Technology 512MB DDR2-667 View product	B Kingston Technology Memory 1GB 400MHz DDR PC3200 RegECC LP View product
Features8 differ
Internal memoryDiffers	0.5 GB	1 GB
Internal memory typeDiffers	DDR2	DDR
Memory form factorDiffers	240-pin DIMM	184-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	5	3
Memory busDiffers	64 bit	72 bit
Check widthDiffers	8 bit	4 bit
Memory voltageDiffers	1.8 V	2.6 V
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.