Product comparison · 2 memory modules

Kingston Technology 2GB DDR2-667 Kit (Chipkill) vs Kingston Technology 4GB DDR2-667 Kit (Chipkill)

Key differences

Internal memory
- 2GB DDR2-667 Kit (Chipkill):2 GB
- 4GB DDR2-667 Kit (Chipkill):4 GB
Memory layout (modules x size)
- 2GB DDR2-667 Kit (Chipkill):2 x 1 GB
- 4GB DDR2-667 Kit (Chipkill):2 x 2 GB
Memory ranking
- 2GB DDR2-667 Kit (Chipkill):1
- 4GB DDR2-667 Kit (Chipkill):2
Module configuration
- 2GB DDR2-667 Kit (Chipkill):128M X 72
- 4GB DDR2-667 Kit (Chipkill):256M X 72
Internal memory
- 2GB DDR2-667 Kit (Chipkill):2048 MB
- 4GB DDR2-667 Kit (Chipkill):4096 MB
Memory layout
- 2GB DDR2-667 Kit (Chipkill):2 x 1024 MB
- 4GB DDR2-667 Kit (Chipkill):2 x 2048 MB

Differences highlightedShow differences only

Comparison of 2GB DDR2-667 Kit (Chipkill), 4GB DDR2-667 Kit (Chipkill)
19 specifications	A Kingston Technology 2GB DDR2-667 Kit (Chipkill)View product	B Kingston Technology 4GB DDR2-667 Kit (Chipkill)View product
Features4 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	2 x 1 GB	2 x 2 GB
Memory rankingDiffers	1	2
Module configurationDiffers	128M X 72	256M X 72
Other features3 differ
CompatibilityDiffers	39M5784 (IBM); 39M5785 (IBM); 40T1475 (IBM)	39M5789 (IBM); 39M5791 (IBM); 40T1474 (IBM)
Internal memoryDiffers	2048 MB	4096 MB
Memory layoutDiffers	2 x 1024 MB	2 x 2048 MB

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.