| Product Type | MAINBOARD |
| Brand | Asrock |
| Model | B550M Steel Legend |
| Chipset | AMD B550 |
| Series | Ryzen 3 , Ryzen 5 , Ryzen 7 , Ryzen 9 |
| USB 3.2 | 1 x USB 3.2 Gen 2 Type-A 1 x USB 3.2 Gen 2 Type-C 4 x USB 3.2 Gen 1 Type-A Port |
| D-Sub (VGA) | – Port |
| DVI | – Port |
| HDMI | 1 Port |
| DisplayPort | 1 (Version 1.4) Port |
| Audio | 5 x Audio jack 1 x Optical S/PDIF Out Port |
| PS/2 | 1 (Keyboard/Mouse combo) Port |
| Additional | 2 x Antenna Mounting Points 1 x Clear CMOS Button |
| LAN | 1 Port |
| Model | B550M Steel Legend |
|---|---|
| Series | Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9 |
| USB 3.2 | 1 x USB 3.2 Gen 2 Type-A 1 x USB 3.2 Gen 2 Type-C 4 x USB 3.2 Gen 1 Type-A Port |
| D-Sub (VGA) | – Port |
| DVI | – Port |
| HDMI | 1 Port |
| DisplayPort | 1 (Version 1.4) Port |
| Audio | 5 x Audio jack 1 x Optical S/PDIF Out Port |
| PS/2 | 1 (Keyboard/Mouse combo) Port |
| Additional | 2 x Antenna Mounting Points 1 x Clear CMOS Button |
| LAN | 1 Port |
