Asus TUF GAMING B550M Plus WIFI II AM4 microATX AMD Motherboard

AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors

B550

256 Mb Flash ROM, UEFI AMI BIOS

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, Un-buffered Memory

Type DDR4

Slots 4 x DIMM

Maximum Memory 128GB

Support PCIe bifurcation for RAID on CPU function.

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

Supports 2 x M.2 slots and 4 x SATA 6Gb/s ports

1 x DisplayPort

1 x HDMI port

TUF LANGuard

2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) + BT5.2

AMD Ryzen 5000 Series/ 3000 Series Desktop Processors

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 the PCIEX1 slot is used.

Supports 2 x M.2 slots and 4 x SATA 6Gb/s ports

Fan and Cooling related

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

1 x 10-1 pin System Panel header

Rear USB:Total 8 ports

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

1 x HDMI 2.1(4K@60HZ)

ASUS Exclusive Software

Armory 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

ASUS TUF PROTECTION

- 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

microATX

24.4cm x 24.4cm

3 years