Asus TUF Gaming B550M-Plus (Wi-Fi) Motherboard

Build in AMD AM4 Socket 3rd Gen AMD Ryzen™ Processors *
* Refer to www.asus.com for CPU support list

AMD B550

3rd Gen AMD Ryzen™ Processors
4 x DIMM, Max. 128GB, DDR4 4600(O.C)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory *
Next Generation AMD Ryzen PRO Processors
4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3333(O.C.)/3200/3000/2800/2666/2400/2133 MHz Un-buffered Memory *
Dual Channel Memory Architecture
ECC Memory (ECC mode) support varies by CPU.
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

1 x DisplayPort 1.2
1 x HDMI 2.1([email protected])

Supports AMD 2-Way CrossFireX Technology

3rd Gen AMD Ryzen™ Processors
1 x PCIe 4.0 x16 (x16 mode)
AMD B550 Chipset
1 x PCIe 3.0 x16 (x4 mode) *¹
1 x PCIe 3.0 x1 *¹
* Support PCIe bifurcation for RAID on CPU function.

Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
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
4 x SATA 6Gb/s port(s),
Support Raid 0, 1, 10

Realtek RTL8125B 2.5Gb Ethernet
TUF LANGuard

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 v5.1*
*BT 5.1 function will be ready in Windows 10 build 19041 or later.

Realtek ALC S1200A 7.1 Surround Sound High Definition Audio CODEC
– Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback
Audio Feature :
– Exclusive DTS Custom for GAMING Headsets.
– Optical S/PDIF out port(s) at back panel
– Audio cover
– Audio Shielding
– Dedicated audio PCB layers
– Premium Japanese audio capacitors

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)(2 x Type-A)
Front USB Port ( Total 6 )
2 x USB 3.2 Gen 1 port(s)(2 x Type-A)
4 x USB 2.0 port(s)(4 x Type-A)

ASUS Exclusive Software Armoury Crate – Aura Creator – Aura Sync – AI Noise Cancelling Microphone AI Suite 3 – Performance And Power Saving Utility TurboV EVO EPU Digi+ VRM Fan Xpert 2+ – EZ update TUF GAMING CPU-Z AI Charger ASUS Turbo LAN DAEMON Tools DTS Custom for GAMING Headsets Norton Anti-virus software (Free Trial for 60 days) WinRAR UEFI BIOS ASUS EZ DIY – ASUS CrashFree BIOS 3 – ASUS EZ Flash 3 – ASUS UEFI BIOS EZ Mode

ASUS TUF PROTECTION – ASUS DIGI+ VRM (Digital power design with Dr. MOS) – ASUS Enhanced DRAM Overcurrent Protection – ASUS ESD Guards – TUF LANGuard – ASUS Overvoltage Protection – ASUS SafeSlot – ASUS Stainless-Steel Back I/O ASUS Q-Design – ASUS Q-DIMM – ASUS Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) – ASUS Q-Slot ASUS Thermal Solution – Aluminum M.2 heatsink ASUS EZ DIY – BIOS FlashBack™ button – BIOS FlashBack™ LED – Procool AURA Sync – Standard RGB headers – Addressable Gen 2 RGB header

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

1 x CPU Fan connector(s)
1 x CPU OPT Fan connector(s)
2 x Chassis Fan connector(s)
2 x Aura RGB Strip Headers
1 x Addressable Gen 2 header(s)
1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA & PCIE 4.0 x 4 mode)
1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
1 x SPI TPM header
4 x SATA 6Gb/s connector(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin EATX 12V Power connectors
1 x Front panel audio connector(s) (AAFP)
1 x Clear CMOS jumper(s)
1 x System panel connector
1 x COM port header
1 x Speaker connector

User’s manual
I/O Shield
2 x SATA 6Gb/s cable(s)
1 x Supporting DVD
1 x TUF Gaming Sticker
1 x TUF Certification card(s)
1 x Wi-Fi moving antenna
1 x M.2 SSD screw package(s)
1 x M.2 Rubber Package(s)

256 Mb Flash ROM, UEFI AMI BIOS

WOL by PXE

Windows® 10 64-bit

mATX Form Factor
9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )

*1 PCIEX16_2 will run x2 mode when PCIEX1 is used.