ASUS TUF Gaming B550-PLUS WiFi II AMD AM4 (3rd Gen Ryzen ATX Gaming Motherboard (PCIe 4.0, WiFi 6, 2.5Gb LAN, BIOS Flashback, USB 3.2 Gen 2, Addressable Gen 2 RGB Header, and Aura Sync)
From the manufacturer
Specifications:
CPU |
AMD Ryzenâ„¢ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors |
Chipset |
AMD B550 Chipset |
Memory |
4 x DIMM, Max. 128GB, 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, 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), and memory frequency support depends on the CPU types. | |
Graphics |
1 x DisplayPort 1.2 |
| 1 x HDMITM 2.1(4K@60HZ) | |
Expansion Slots |
AMD Ryzenâ„¢ 5000 Series/ 3000 Series Desktop Processors |
| 1 x PCIe 4.0 x16 slot (supports x16 mode) | |
| AMD Ryzenâ„¢ 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)* | |
| 3 x PCIe 3.0 x1 slot* | |
| *PCIE 3.0 X16_2 runs x1 mode when any of the PCIe 3.0 x1 slots is occupied. | |
| **Support PCIe bifurcation for RAID on CPU function. | |
Storage |
Supports 2 x M.2 slots and 6 x SATA 6Gb/s ports |
| AMD Ryzenâ„¢ 5000 Series/ 3000 Series Desktop Processors : | |
| M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 & SATA modes) | |
| AMD Ryzenâ„¢ 5000 G-Series/ 4000 G-Series Desktop Processors | |
| M.2_1 slot (Key M), type 2242/2260/2280/22110 (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)* | |
| 6 x SATA 6Gb/s ports | |
| Support Raid 0, 1, 10 | |
| *M2_2 shares bandwidth with SATA6G_56. When M.2_2 is populated, SATA6G_56 will
be disabled. |
|
Ethernet |
1 x Realtek 2.5Gb Ethernet |
Wireless & Bluetooth |
2×2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) + BT5.2 |
| 2×2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) | |
| Supports 2.4/5GHz frequency band | |
| Bluetooth v5.2* | |
| *Bluetooth v5.2 function will be ready in Windows 11 or later. | |
USB |
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 | |
Audio |
Realtek 7.1 Surround Sound High Definition Audio CODEC* |
| – 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 Japanese audio capacitors | |
| – Dedicated audio PCB layers | |
| – Audio Cover | |
Back Panel I/O 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) | |
| 1 x DisplayPort | |
| 1 x HDMIâ„¢ port | |
| 1 x ASUS Wi-Fi Module | |
| 1 x Realtek 2.5Gb Ethernet port | |
| 5 x Audio jacks | |
| 1 x Optical S/PDIF out port | |
| 1 x BIOS FlashBackâ„¢ button | |
Internal I/O Connectors |
Fan and Cooling related |
| 1 x 4-pin CPU Fan header(s) | |
| 1 x 4-pin CPU OPT Fan header(s) | |
| 1 x 4-pin AIO Pump header(s) | |
| 3 x 4-pin Chassis Fan header(s) | |
| 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) | |
| 6 x SATA 6Gb/s ports | |
| USB | |
| 1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports | |
| 2 x USB 2.0 header(s) support(s) additional 4 USB 2.0 ports | |
| Miscellaneous | |
| 2 x AURA Addressable Gen 2 header(s) | |
| 2 x AURA RGB header(s) | |
| 1 x Clear CMOS header | |
| 1 x COM Port header | |
| 1 x Front Panel Audio header (AAFP) | |
| 1 x SPI TPM header (14-1pin) | |
| 1 x 20-3 pin System Panel header | |
| 1 x Thermal Sensor header | |
| 1 x Thunderbolt header | |
Special Features |
ASUSÂ TUFÂ PROTECTION |
| –Â ASUSÂ DIGI+ VRM (Digital power design with Dr. MOS) | |
| –Â ASUSÂ Enhanced DRAM Overcurrent Protection | |
| –Â ASUSÂ ESD Guards | |
| –Â TUFÂ LANGuard | |
| –Â ASUSÂ Overvoltage Protection | |
| –Â ASUSÂ SafeSlot | |
| –Â ASUSÂ Stainless-Steel Back I/O | |
| ASUSÂ Q-Design | |
| –Â ASUSÂ Q-DIMM | |
| –Â ASUSÂ Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) | |
| –Â ASUSÂ Q-Slot | |
| ASUSÂ Thermal Solution | |
| – Aluminum M.2 heatsink | |
| ASUSÂ EZ DIY | |
| – BIOS FlashBackâ„¢ button | |
| – BIOS FlashBackâ„¢ LED | |
| – Procool | |
| AURA Sync | |
| – AURA RGB header(s) | |
| – Addressable Gen 2 RGB header(s) | |
Software Features |
ASUSÂ Exclusive Software |
| Armoury Crate | |
| – Aura Sync | |
| – Two-Way AI Noise Cancelation | |
| AI Suite 3 | |
| – Performance And Power Saving Utility | |
| TurboV EVO | |
| EPU | |
| Digi+ VRM | |
| Fan Xpert 4 | |
| PC Cleaner | |
| – EZ update | |
| – System Information | |
| Aura Creator | |
| TUFÂ GAMINGÂ CPU-Z | |
| DTS Custom for GAMING Headsets | |
| Norton Anti-virus software (Free Trial for 60 days) | |
| WinRAR | |
| UEFI BIOS | |
| ASUSÂ EZ DIY | |
| –Â ASUSÂ CrashFree BIOS 3 | |
| – ASUS EZ Flash 3 | |
| – ASUS UEFI BIOS EZ Mode | |
BIOS |
256 Mb Flash ROM, UEFI AMI BIOS |
Operating System |
Windows 10 64bit |
Form Factor |
ATX |
| 30.5cm x 24.4cm | |
Warranty |
3 Years |
Note |
*** Features, Prices, the specifications are subject to change without notice. |


















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