ASUS TUF GAMING B550M-E WIFI Ryzen AM4 microATX Gaming Motherboard
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Key Features
- AMD AM4 Socket: Ready for Ryzen™ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
- Enhanced Power Solution: Alloy Chokes, military-grade TUF components, and DIGI+ VRM for maximum durability
- Comprehensive Cooling: Large VRM heatsink, M.2 heatsink, PCH fanless heatsink, hybrid fan headers, and Fan Xpert 2+ utility
- 3 Years Replacement Warranty (*terms and conditions apply)
Full Specification
Reviews

| CPU |
AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
|
|
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. | |
|
Graphics
|
1 x DisplayPort 1.2
|
| 1 x D-Sub | |
| 1 x HDMI™ 2.1 (4K@60Hz) | |
| * Graphics specifications may vary between CPU types. | |
|
Expansion Slots
|
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 | |
| 2 x PCIe 3.0 x1 slots | |
|
Storage
|
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™ 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 (supports PCIe 3.0 x4 & SATA modes) | |
| 4 x SATA 6Gb/s ports | |
| Support RAID 0, 1, 10 | |
|
Ethernet
|
TUF LANGuard
|
|
Wireless & Bluetooth
|
* Bluetooth v5.1 function will be ready in Windows® 10 build 19041 or later.
|
|
USB
|
2 x USB 3.2 Gen 2 ports (2 x Type-A)
|
| 2 x USB 3.2 Gen 1 ports (2 x Type-A) | |
| 2 x USB 2.0 ports (2 x Type-A) | |
| 1 x USB 3.2 Gen 1 connector (supports USB Type C®) | |
| 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 ALC887/897 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 | |
| - Premium Japanese audio capacitors | |
| - Dedicated audio PCB layers | |
| * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. | |
|
Back Panel I/O Ports
|
2 x USB 3.2 Gen 2 ports (2 x Type-A)
|
| 2 x USB 3.2 Gen 1 ports (2 x Type-A) | |
| 2 x USB 2.0 ports (2 x Type-A) | |
| 1 x DisplayPort | |
| 1 x D-Sub port | |
| 1 x HDMI™ port | |
| 1 x ASUS Wi-Fi Module | |
| 1 x Realtek 1Gb Ethernet port | |
| 3 x Audio jacks | |
| 1 x BIOS FlashBack™ button | |
| 1 x PS/2 Keyboard/Mouse combo port | |
|
Internal I/O Connectors
|
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 connector (supports USB Type-C®) | |
| 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 | |
| 2 x AURA Addressable Gen 2 headers | |
| 2 x AURA RGB headers | |
| 1 x Clear CMOS header | |
| 1 x COM Port header | |
| 1 x Front Panel Audio header (AAFP) | |
| 1 x S/PDIF Out header | |
| 1 x Speaker header | |
| 1 x SPI TPM header (14-1pin) | |
| 1 x 10-1 pin System Panel header | |
|
Special Features
|
ASUS TUF PROTECTION
|
| - DIGI+ VRM | |
| - Enhanced DRAM Overcurrent Protection | |
| - ESD Guards | |
| - TUF LANGuard | |
| - Overvoltage Protection | |
| - SafeSlot Core+ | |
| - Stainless-Steel Back I/O | |
| ASUS Q-Design | |
| - Q-DIMM | |
| - Q-Slot | |
| ASUS Thermal Solution | |
| - M.2 heatsink | |
| - VRM heatsink design | |
| ASUS EZ DIY | |
| - BIOS FlashBack™ button | |
| - BIOS FlashBack™ LED | |
| AURA Sync | |
| - AURA RGB headers | |
| - Addressable Gen 2 RGB headers | |
|
Software Features
|
ASUS Exclusive Software
|
| Armoury Crate | |
| - AURA Creator | |
| - AURA Sync | |
| 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 | |
| MyASUS | |
| 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 | |
|
BIOS
|
256 Mb Flash ROM, UEFI AMI BIOS
|
|
Manageability
|
WOL by PME, PXE
|
|
Form Factor
|
microATX
|
| 24.4cm x 24.4cm | |
|
Accessories
|
Cables
|
| 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 manual | |
|
Warranty
|
3 Years Replacement Warranty (*terms and conditions apply)
|

