Placa mãe para AMD Socket AM4 for 3rd/2nd/1st Gen AMD Ryzen/2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics/Athlon with Radeon Vega Graphics Processors; Chipset: AMD B450 Chipset; Memory: 4 x DIMM, Max. 128GB, DDR4 4400(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3533(O.C.)/3466(O.C.)/3400(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory, Dual Channel Memory Architecture; Graphic: Integrated Graphics in the 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics/ Athlon with Radeon Vega Graphics Processors 1 x DisplayPort 1.2, 1 x HDMI 2.0b; Expansion Slots: 3rd/2nd/1st Gen AMD Ryzen Processors, 1 x PCIe 3.0 x16 slot (supports x16 mode), 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics Processors, 1 x PCIe 3.0 x16 slot (supports x8 mode), AMD Athlon with Radeon Vega Graphics Processors, 1 x PCIe 3.0 x16 (supports max x4 mode), AMD B450 Chipset, 1 x PCIe 2.0 x16 slot (supports x4 mode), 3 x PCIe 2.0 x1 slot; Multi-GPU Support: Supports AMD 2-Way CrossFireX Technology