ASUS - H61M-A/USB3
CPU
Intel® Socket 1155 for 3rd/2nd Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Celeron® Processors Supports Intel® 22 nm CPU 
Supports Intel® 32 nm CPU 
Supports Intel® Turbo Boost Technology 2.0  
* The Intel® Turbo Boost Technology 2.0 support depends on the CPU types. 
* Refer to www.asus.com for CPU support list 
ChipsetIntel® H61(B3)
Memory
2 x DIMM, Max. 16GB, DDR3 2200(O.C.)/2133(O.C.)/2000(O.C.)/1866(O.C.)/1600/1333/1066 MHz Non-ECC, Un-buffered Memory Dual Channel Memory Architecture  
* 1600MHz and higher frequency is supported by Intel® 3rd generation processors. 
* Refer to www.asus.com or user manual for the Memory QVL (Qualified Vendors Lists). 
* Due to OS limitation, when installing total memory of 4GB capacity or more, Windows® 32-bit operation system may only recognize less than 3GB. Install a 64-bit Windows® OS when you want to install 4GB or more memory on the motherboard. 
* Due to CPU behavior, DDR3 2200/2000/1800 MHz memory module will run at DDR3 2133/1866/1600 MHz frequency as default. 
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