Asus TUF Gaming B550M-Plus WIFI II Motherboard

Dual Channel Memory Architecture

* ECC Memory (ECC mode) support varies by CPU.

* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists), and memory frequency support depends on the CPU types.

** Supports max. 4K@60Hz as specified in DisplayPort 1.2.

*** Supports 4K@60Hz as specified in HDMI 2.1.

1 x PCIe 4.0 x16 slot (supports x16 mode)*

AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors

1 x PCIe 3.0 x16 slot (supports x16 mode)*

AMD B550 Chipset

1 x PCIe 3.0 x16 slot (supports x4 mode)**

1 x PCIe 3.0 x1 slot**

* Support PCIe bifurcation for RAID on CPU function.

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

AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors

M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes)

AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors

M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)

AMD B550 Chipset

M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)

4 x SATA 6Gb/s ports

Support RAID 0, 1, 10

• 1 x Realtek 2.5Gb Ethernet
• TUF LANGuard

• 2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C®)
• 4 x USB 3.2 Gen 1 ports (4 x Type-A)
• 2 x USB 2.0 ports (2 x Type-A)

Front USB:Total 6 ports

• 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
• 2 x USB 2.0 headers support additional 4 USB 2.0 ports

• Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
• Supports up to 24-Bit/192 kHz playback

Audio Features

• Audio Shielding
• Rear optical S/PDIF out port
• Premium audio capacitors
• Dedicated audio PCB layers
• Audio cover

• 2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C®)
• 4 x USB 3.2 Gen 1 ports (4 x Type-A, one port can be switched to USB BIOS FlashBack™)
• 2 x USB 2.0 ports (2 x Type-A)
• 1 x DisplayPort
• 1 x HDMI® port
• 1 x Wi-Fi Module
• 1 x Realtek 2.5Gb Ethernet port
• 5 x Audio jacks
• 1 x Optical S/PDIF out port
• 1 x BIOS FlashBack™ button
• 1 x PS/2 Keyboard/Mouse combo port

• 1 x 4-pin CPU Fan header
• 1 x 4-pin CPU OPT Fan header
• 2 x 4-pin Chassis Fan headers

Power related

• 1 x 24-pin Main Power connector
• 1 x 8-pin +12V Power connector

Storage related

• 2 x M.2 slots (Key M)
• 4 x SATA 6Gb/s ports

USB

• 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
• 2 x USB 2.0 headers support additional 4 USB 2.0 ports

Miscellaneous

• 1 x Addressable Gen 2 header
• 2 x AURA RGB headers
• 1 x Clear CMOS header
• 1 x COM Port header
• 1 x Front Panel Audio header (AAFP)
• 1 x Speaker header
• 1 x SPI TPM header (14-1pin)
  1 x 10-1 pin System Panel header

• DIGI+ VRM (Digital power design with DrMOS)
• Enhanced DRAM Overcurrent Protection
• ESD Guards
• TUF LANGuard
• Overvoltage Protection
• SafeSlot
• Stainless-Steel Back I/O

ASUS Q-Design

• Q-DIMM
• Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
• Q-Slot

ASUS Thermal Solution

• M.2 heatsink
• VRM heatsink design

ASUS EZ DIY

• BIOS FlashBack™ button
• BIOS FlashBack™ LED
• ProCool

AURA Sync

• AURA RGB headers
• Addressable Gen 2 header

Armoury Crate

• Aura Creator
• Aura Sync
• Two-Way AI Noise Cancelation

AI Suite 3

• Performance And Power Saving Utility
  TurboV EVO
  EPU
  DIGI+ VRM
  Fan Xpert 2+
• EZ update

TUF GAMING CPU-Z

AI Charger

DAEMON Tools

DTS Custom for GAMING Headsets

Norton Anti-virus software (Free Trial version)

WinRAR

UEFI BIOS

ASUS EZ DIY

• ASUS CrashFree BIOS 3
• ASUS EZ Flash 3
• ASUS UEFI BIOS EZ Mode

• 2 x SATA 6Gb/s cables

Miscellaneous

• 1 x ASUS Wi-Fi moving antennas
• 1 x I/O Shield
• 1 x M.2 Rubber package
• 1 x M.2 SSD screw package
• 1 x TUF Gaming sticker

Installation Media

• 1 x Support DVD

Documentation

• 1 x TUF Certification card
• 1 x User guide

• Windows® 11 ready
• Windows® 10 64-bit