TUF GAMING B550M-PLUS Technical Specifications
(WI-FI) ASUS AMD AM4 (3rd Gen Ryzen) Micro ATX Gaming Motherboard (PCIe 4.0, 2.5Gb LAN, BIOS FlashBack, HDMI 2.1, USB 3.2 Gen 2
Model
Brand
ASUS
Model
TUF GAMING B550M-PLUS (WI-FI)
Supported CPU
CPU Socket Type
AM4
CPU Type
Build in AMD AM4 Socket 3rd Gen AMD Ryzen Processors *
Chipsets
Chipset
AMD B550
Memory
Number of Memory Slots
4×288pin
Memory Standard
DDR4 4400(O.C)/ 4000(O.C.)/ 3866(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz Un-buffered Memory *
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported
128GB
Channel Supported
Dual Channel
Expansion Slots
PCI Express 4.0 x16
3rd Gen AMD Ryzen Processors
1 x PCIe 4.0 x16 (x16 mode)
PCI Express 3.0 x16
AMD B550 Chipset
1 x PCIe 3.0 x16 (x4 mode) *
* PCIEX16_2 will run x2 mode when PCIEX1 is used.
PCI Express x1
1 x PCIe 3.0 x1
Storage Devices
SATA 6Gb/s
4 x SATA 6Gb/s
M.2
3rd Gen AMD Ryzen Processors:
1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 4.0 x4 and SATA modes) storage devices support
AMD B550 Chipset:
1 x M.2 Socket 3, with M Key, Type 2242/2260/2280/22110 (PCIE 3.0 x4 and SATA modes) storage devices support
SATA RAID
0/1/10
Onboard Video
Onboard Video Chipset
Supported only by CPU with integrated graphic:
1 x DisplayPort 1.2
1 x HDMI 2.1 (4K@60HZ)
Onboard Audio
Audio Chipset
Realtek ALC S1200A Surround Sound High Definition Audio CODEC
Audio Channels
7.1 Channels
Onboard LAN
LAN Chipset
Realtek RTL8125B
Max LAN Speed
10/100/1000/2500Mbps
Wireless LAN
Intel Wi-Fi 6 AX200
2×2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO
Supports up to 2.4Gbps max data rate
Supports dual band frequency 2.4/5 GHz
Supports channel bandwidth: HT20/HT40/HT80/HT160
Supports PCIe interface
Bluetooth
Bluetooth v5.1*
* BT 5.1 function will be ready in Windows 10 build 19041 or later.
Rear Panel Ports
Back I/O Ports
1 x PS/2 keyboard/mouse combo port(s)
1 x DisplayPort
1 x HDMI
1 x LAN (2.5G) port(s)
2 x USB 3.2 Gen 2 (teal blue) (1 x Type-A+1 x USB Type-C)
4 x USB 3.2 Gen 1 (blue) Type-A
2 x USB 2.0
1 x Optical S/PDIF out
5 x Audio jack(s)
1 x BIOS FlashBack Button(s)
1 x ASUS Wi-Fi Module