Memory 6 x 1.5V DDR3 DIMM sockets supporting up to 24 GB of system memory
* Due to Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB.
3/Dual channel memory architecture Support for DDR3 2200/1333/1066/800 MHz memory modules
Support for non-ECC memory modules
Support for Extreme Memory Profle (XMP) memory modules
Straight from your manual. Please use google next time. Just enter your board # (12me-g1gueri-100r ) and you will find the manual.