MB AM4 Asus ROG STRIX B550-A GAMING ATX
// CPU
AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
Chipset
AMD B550
Memory
4 x DIMM, Max. 128GB, DDR4 5100(O.C)/4800(O.C.)/4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory
Dual Channel Memory Architecture
Graphic
Integrated Graphics Processor
1 x HDMI 2.1(4K@60HZ)
1 x DisplayPort 1.2
Expansion Slots
1 x PCIe 4.0 x16 (x16 mode)
1 x PCIe 3.0 x16 (x4 mode) *
3 x PCIe 3.0 x1
Storage
Total supports 2 x M.2 slot(s) and 6 x SATA 6Gb/s ports
1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)*
1 x M.2_2 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
6 x SATA 6Gb/s port(s),
Support Raid 0, 1, 10
LAN
Intel® I225-V 2.5Gb Ethernet
Audio
ROG SupremeFX8-Channel High Definition Audio CODEC S1220A
USB Ports
Rear USB Port ( Total 8 )
2 x USB 3.2 Gen 2 port(s)(1 x Type-A +1 x USB Type-C®)
4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
2 x USB 2.0 port(s)
Front USB Port ( Total 6 )
2 x USB 3.2 Gen 1 port(s)
4 x USB 2.0 port(s)
https://rog.asus.com/motherboards/rog-strix/rog-strix-b550-a-gaming-model/
