<p></p> <div> <span style="font-size: 13px;">AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A</span> </div> <div> <span style="font-size: 13px;">AMD AM4 socket: Ready for Ryzen&TRADE; 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors</span> </div> <div> <span style="font-size: 13px;">Comprehensive cooling: PCH heatsink and Fan Xpert 2+</span> </div> <div> <span style="font-size: 13px;">Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A</span> </div> <div> <span style="font-size: 13px;">5X Protection III: Multiple hardware safeguards for all-around system protection</span> </div> <div class="table-container"> <div class="table-row"> <div class="table-column-left">CPU:</div> <div class="table-column-right"> AMD AM4 Socket for AMD Ryzen&TRADE; 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors * </div> </div> <div class="table-row"> <div class="table-column-left">Chipset:</div> <div class="table-column-right">AMD B550</div> </div> <div class="table-row"> <div class="table-column-left">Memory:</div> <div class="table-column-right"> 4 x DIMM, Max. 128GB, DDR4 4866(O.C)/4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4333(O.C.)/4266(O.C.)/4200(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3200/3000/2933/2800/2666/2400/2133 MHz Un-buffered Memory * Dual Channel Memory Architecture ECC Memory (ECC mode) support varies by CPU.