CPU AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
Chipset B550
Memory AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
DDR4 4866(O.C)/4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz ECC and non-ECC, Un-buffered Memory *" AMD RyzenTM 4000 G-Series Processors DDR4 5100(O.C)/4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz ECC and non-ECC, Un-buffered Memory" OptiMem II Dual Channel Memory Architecture ECC Memory (ECC mode) support varies by CPU.
Graphics 1 x HDMI™ 2.1 (4K@60Hz) 2 x Intel® Thunderbolt™ 4 ports (USB Type-C®) support DisplayPort 1.2/1.4 and Thunderbolt™ video outputs * * Output at TBT4_E1 and TBT4_E2, the USB Type-C® ports right under RJ45 ports, each requires a USB-C to DisplayPort adapter cable. Graphics specifications may vary between CPU types. ** VGA resolution support depends on processors' or graphic cards' resolution. For more details about the video input and output settings please refer to the user manul.
Expansion Slots 2 x PCIe 4.0/3.0 x16 (x16, x8/x8) AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors 2 x PCIe 4.0 x16 (x16 or dual x8)* AMD RyzenTM 4000 G-Series Processor 2 x PCIe 3.0 x16 (x16 or dual x8)* AMD B550 Chipset 1 x PCIe 3.0 x16 slot (supports x4 mode)** 2 x PCIe 3.0 x1 slots***
* Support PCIe bandwidth bifurcation for RAID on CPU function. ** PCIe 3.0 x4 will be switched from Thunderbolt™ 4 to PCIEX16_3 if the slot is populated; by then Thunderbolt™ 4 will have no output *** These PCIe x1 slots share bandwidth with M.2_2, which runs at PCIe 3.0 x4 by default. You may go to BIOS setting to set M.2_2 to PCIe 3.0 x4 or x2 at will