User Manual
Page 9
... Gen4x16 mode; 1.2 Specifications Platform CPU • Micro ATX Form Factor • Solid Capacitor design • 2oz Copper PCB • Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™ Processors (3000 and 4000 Series Processors)* * Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3...)/ 3466(OC)/3200/2933/2667/2400/2133 ECC & non-ECC, unbuffered memory* * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) * Please refer to page 24 for DDR4 UDIMM maximum frequency support. • Max. PCIE3: Gen3 x4 mode)* ...
... Gen4x16 mode; 1.2 Specifications Platform CPU • Micro ATX Form Factor • Solid Capacitor design • 2oz Copper PCB • Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™ Processors (3000 and 4000 Series Processors)* * Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3...)/ 3466(OC)/3200/2933/2667/2400/2133 ECC & non-ECC, unbuffered memory* * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) * Please refer to page 24 for DDR4 UDIMM maximum frequency support. • Max. PCIE3: Gen3 x4 mode)* ...
User Manual
Page 14
1.3 Motherboard Layout 1 B550M/ac 2 34 HDMI1 B550M/ac AT X 1 2 V 1 USB 2.0 T: USB1 B: USB2 CPU_FAN1 RGB_LED1 1 1 ADDR_LED1 ATXPWR1 DDR4_A1 (64 bit, 288-pin module) DDR4_A2 (64 bit, 288-pin module) DDR4_B1 (64 bit, 288-pin module) DDR4_B2 (64 bit, 288-pin module) PS2 Keyboard/ Mouse SOCKET AM4 26 USB 3.2 Gen1 T: USB1 B: USB2 RJ-45 LAN USB 3.2 Gen1 T: USB3...
1.3 Motherboard Layout 1 B550M/ac 2 34 HDMI1 B550M/ac AT X 1 2 V 1 USB 2.0 T: USB1 B: USB2 CPU_FAN1 RGB_LED1 1 1 ADDR_LED1 ATXPWR1 DDR4_A1 (64 bit, 288-pin module) DDR4_A2 (64 bit, 288-pin module) DDR4_B1 (64 bit, 288-pin module) DDR4_B2 (64 bit, 288-pin module) PS2 Keyboard/ Mouse SOCKET AM4 26 USB 3.2 Gen1 T: USB1 B: USB2 RJ-45 LAN USB 3.2 Gen1 T: USB3...