| Model | TUF GAMING B550-PLUS WIFI II |
| CPU | AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors |
| Chipset | B550 |
| Memory | 4 x DIMM, Max. 128GB, DDR4 4866(OC) and more |
| Graphics | 1 x DisplayPort 1.2, 1 x HDMI™ 2.1 |
| Expansion Slots | 1 x PCIe 4.0 x16 slot, 1 x PCIe 3.0 x16 slot, 3 x PCIe 3.0 x1 slot |
| Storage | 2 x M.2 slots, 6 x SATA 6Gb/s ports |
| Wireless & Bluetooth | 2×2 Wi-Fi 6, Bluetooth v5.2 |
| USB | Rear USB: 8 ports, Front USB: 6 ports |
| Audio | Realtek 7.1 Surround Sound High Definition Audio CODEC |
| Back Panel I/O Ports | 2 x USB 3.2 Gen 2 ports, 4 x USB 3.2 Gen 1 ports, 2 x USB 2.0 ports, 1 x DisplayPort, 1 x HDMI™ port, and more |
| Internal I/O Connectors | Fan and Cooling related, Power related, Storage related, USB, Miscellaneous |
| Special Features | ASUS TUF PROTECTION, ASUS Q-Design, ASUS Thermal Solution, ASUS EZ DIY, AURA Sync |
| Software Features | ASUS Exclusive Software, Armoury Crate, AI Suite 3, and more |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Operating System | Windows 10 64bit |
| Form Factor | ATX, 30.5cm x 24.4cm |