Product comparison · 2 memory modules

Samsung 1GB, DDR III SDRAM, 1066MHz, CL7 vs Samsung DDR3 4GB PC1333

Key differences

Internal memory
- 1GB, DDR III SDRAM, 1066MHz, CL7:1 GB
- DDR3 4GB PC1333:4 GB
Memory clock speed
- 1GB, DDR III SDRAM, 1066MHz, CL7:1066 MHz
- DDR3 4GB PC1333:1333 MHz

Differences highlightedShow differences only

Comparison of 1GB, DDR III SDRAM, 1066MHz, CL7, DDR3 4GB PC1333
8 specifications	A Samsung 1GB, DDR III SDRAM, 1066MHz, CL7 View product	B Samsung DDR3 4GB PC1333 View product
Features2 differ
Internal memoryDiffers	1 GB	4 GB
ECCKnown for one	No	Unknown — not stated by the source
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Other featuresidentical
Number of pinsKnown for one	240	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.