CPU : AM4 Socket: Supports AMD 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors Chipset : AMD B450 Memory: -4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory -Dual channel memory architecture -Support for DDR4 3600(O.C.)/3466(O.C.)/3200(O.C.)/2933/2667/2400/2133 MHz memory modules -Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) -Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules -Support for Extreme Memory Profile (XMP) memory modules LAN: Realtek® GbE LAN chip (1000/100 Mbit) Multi-Graphics Technology: Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies Bundled Software: -Norton® Internet Security (OEM version) -cFosSpeed Operating System: Support for Windows 10 64-bit Form Factor: Micro ATX Form Factor; 24.4cm x 21.5cm