ASUS TUF GAMING B550M-PLUS WIFI II
The board is equipped with graphics outputs for use with processors with integrated graphics core. The motherboard does not include a graphics card and without the use of a corresponding processor, these outputs will be inoperative.
CPU
Support for AMD Ryzen 3000/5000 and 4000/5000 G-series processors (AM4 socket)
Chipset
AMD B550
Memory
4× DDR4 memory slots, support up to 128 GB
Support DDR4 4866 (OC)/ 4800 (OC)/ 4600 (OC)/ 4466 (OC)/ 4400 (OC)/ 4333 (OC)/ 4266 (OC)/ 4200 (OC)/ 4133 (OC)/ 4000 (OC)/ 3866 (OC)/ 3733 (OC)/ 3600 (OC)/ 3466 (OC)/ 3400 (OC)/ 3333 (OC)/ 3200/ 3000/ 2933/ 2800/ 2666/ 2400/ 2133 MHz
ECC and non-ECC DIMM support (support varies by CPU), unbuffered
Dual-channel memory architecture
Slots
AMD CPU
1× PCIe 4.0 x16 slot
The Ryzen 5000G/4000G CPU supports PCIe 3.0
AMD B550 chipset
1× PCIe 3.0 x16 slot (supports x4 mode)
1× PCIe 3.0 x1 slot
Graphic arts
Onboard graphics outputs are only functional when used with AMD Ryzen processors with integrated Radeon Vega graphics
1× DisplayPort port, supporting max. resolution 4K at 60 Hz
1× HDMI port, supporting max. resolution 4K at 60 Hz
Storage
AMD CPU
1× M.2 slot, M Key, for 2242/2260/2280 type units (SATA and PCIe 4.0 x4 mode)
Ryzen 5000G/4000G CPU supports SATA and PCIe 3.0 x4 mode
AMD B550 chipset
1× M.2 slot, M Key, for 2242/2260/2280/22110 type units (SATA and PCIe 3.0 x4 mode)
4× SATA 6Gb/s
RAID 0, RAID 1 and RAID 10 support
USB
1× USB 3.2 Gen2 (USB 3.1) port on the back panel
1× USB-C 3.2 Gen2 port on the back panel
6× USB 3.2 Gen1 (USB 3.0) ports (4 ports on the back panel, 2 ports available via internal USB connector)
6× USB 2.0 ports (2 ports on the back panel, 4 ports available via internal USB connectors)
Audio
Realtek Audio Codec
7.1 channel High Definition Audio
S/PDIF output support
HIND
1× Realtek 2.5Gigabit LAN controller
WLAN/Bluetooth
Wi-Fi 6
Wi-Fi 802.11a/b/g/n/ac/ax
Dual Band (2.4GHz, 5GHz)
Bluetooth 5.2
Internal connectors
1× 24pin ATX main power connector
1× 8pin ATX 12V power connector
1× 4pin CPU fan connector
1× 4-pin optional CPU fan connector
2× 4pin chassis fan connector
1× addressable LED strip connector
2× Aura RGB connector
2× M.2 slot, M Key
4× SATA 6Gb/s connector
1× front panel audio connector
1× speaker connector
1× serial port connector
1× 14-1pin SPI TPM connector
1× 10-1pin system board connector
1× USB 3.2 Gen1 (USB 3.0) connector (supports 2× USB 3.2 Gen1 ports)
2x USB 2.0 connector (supports 4x USB 2.0 port)
1× Clear CMOS connector
Rear panel connectors
2× Wi-Fi antenna connector
1× PS/2 keyboard and mouse combo port
1× BIOS Flashback button
1× DisplayPort
1× HDMI
1× USB-C 3.2 Gen2
1× USB 3.2 Gen2 (USB 3.1)
4× USB 3.2 Gen1 (USB 3.0)
2× USB 2.0
1× RJ-45
5× audio jacks
1× optical S/PDIF output
Dimensions
24.4 × 24.4 cm
mATX format
