4GB DDR3 RAM is a memory upgrade option for compatible desktop and laptop computers using DDR3 SDRAM technology. Dolgix DDR3 memory modules are available in 1333MHz and 1600MHz configurations for systems that support DDR3 memory.

The 4GB DDR3 RAM range includes 1333MHz PC3-10600 and 1600MHz PC3-12800 configurations. Desktop computers can use 240-pin Long DIMM modules, while compatible laptop systems can use 204-pin SO-DIMM modules. The listed memory modules use an unbuffered, non-ECC configuration.

If you are looking to buy 4GB DDR3 RAM for a desktop or laptop, check your system's supported memory generation, module type, pin count, memory speed and maximum supported capacity before upgrading. Choose between 4GB DDR3 1333MHz and 4GB DDR3 1600MHz according to your system requirements.

4GB DDR3 RAM 1333MHz and 1600MHz Memory Module
4GB DDR3 RAM Specifications
SDRAM Capacity DIMM MHz Buffer ECC PIN PC-Speed CL ns Module Density DQ
DDR3 4GB Long 1600 Un-Buffered Non-ECC 240 PC3-12800 11 1.25 512Mx64bit x64
DDR3 4GB SO 1600 Un-Buffered Non-ECC 204 PC3-12800 11 1.25 512Mx64bit x64
DDR3 4GB Long 1333 Un-Buffered Non-ECC 240 PC3-10600 9 1.5 512Mx64bit x64
DDR3 4GB SO 1333 Un-Buffered Non-ECC 204 PC3-10600 9 1.5 512Mx64bit x64