

· B550M-PLUSThe ASUS TUF Gaming B550M-PLUS WIFI II is a high-durability Micro-ATX gaming motherboard built on the AMD AM4 socket and B550 chipset, supporting AMD Ryzen 5000, 4000 G-Series, and 3000 series desktop processors. It features an enhanced 8+2 DrMOS power stage VRM design, a primary PCIe 4.0 x16 slot, and dual M.2 slots (one PCIe 4.0 and one PCIe 3.0) for high-speed NVMe storage. Engineered with military-grade TUF components and large VRM heatsinks, it comes equipped with integrated Wi-Fi 6 (802.11ax), Bluetooth 5.2, Realtek 2.5Gb Ethernet, a rear USB 3.2 Gen 2 Type-C port, a BIOS FlashBack button, and customizable Aura Sync RGB lighting.



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| Form Factor | Socket AM4 (Micro-ATX Form Factor) |
|---|---|
| Technical SpecificationsBrand & Lineage | ASUS TUF Gaming B550M-Plus WiFi II (AMD B550 Chipset, Socket AM4 Platform, Micro-ATX Form Factor) |
| Target Segment | Mainstream PC Gamers, Content Creators & Reliable AM4 Desktop Builds |
| Processor Compatibility | AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, and 3000 Series Desktop Processors |
| Power & Hardware Protection | ASUS TUF Protection (DIGI+ VRM with DrMOS, ESD Guards, TUF LANGuard, Overvoltage Protection, SafeSlot, Stainless-Steel Back I/O) |
| System Memory Architecture | 4 x DDR4 DIMM Slots (Max Capacity: Up to 128 GB, Dual-Channel Architecture) |
|---|---|
| Types Supported | Un-buffered DDR4 Memory (ECC memory support varies by CPU) |
| Speeds & Overclocking | Overclocked profiles up to DDR4-4866 (OC) MT/s down to native JEDEC speeds (3200/3000/2933/2666/2400/2133 MHz depending on CPU type) |
| AMD Ryzen 5000 / 3000 Series Processors | 1 x PCIe 4.0 x16 Slot (supports x16 mode) |
|---|---|
| AMD Ryzen 5000 G-Series / 4000 G-Series Processors | 1 x PCIe 3.0 x16 Slot (supports x16 mode) |
| M.2 Slots | 2 x M.2 Sockets (Key M) |
|---|---|
| Ports | 4 x SATA 6Gb/s Ports |
| M.2_1 (CPU-bound) | Type 2242/2260/2280 (PCIe 4.0 x4 & SATA modes on Ryzen 5000/3000; PCIe 3.0 x4 & SATA modes on Ryzen 5000G/4000G) |
| M.2_2 (Chipset-bound) | Type 2242/2260/2280/22110 (PCIe 3.0 x4 & SATA modes) |
| RAID Support | Supports RAID 0, RAID 1, and RAID 10 for SATA and NVMe storage |
| Features | Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192 kHz Playback, Audio Shielding, Premium Audio Capacitors, Dedicated Audio PCB Layers, Optical S/PDIF Out Port |
|---|---|
| Audio Controller | Realtek 7.1 Surround Sound High Definition Audio CODEC |
| Networking | 1 x Realtek 2.5Gb Ethernet port with TUF LANGuard |
|---|---|
| Wireless & Bluetooth | Wi-Fi 6 (2x2 802.11 a/b/g/n/ac/ax, dual-band 2.4/5GHz) + Bluetooth v5.2 |
| Rear I/O | 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 switchable for BIOS FlashBack), 2 x USB 2.0 ports (Type-A) |
|---|---|
| Front Panel USB (6 Ports) | 1 x USB 3.2 Gen 1 header (supports 2 additional ports), 2 x USB 2.0 headers (support 4 additional ports) |
| Cooling Headers | 1 x 4-pin CPU Fan, 1 x 4-pin CPU OPT Fan, 2 x 4-pin Chassis Fan headers |
|---|---|
| Power Connectors | 1 x 24-pin Main Power, 1 x 8-pin +12V Power connector |
| Specialized & Lighting Headers | 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 System Panel header |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS (ASUS EZ Flash 3, CrashFree BIOS 3) |
|---|---|
| Manageability | WOL by PME, PXE |
| Software Suite | Armoury Crate (Aura Creator, Aura Sync, Two-Way AI Noise Cancelation), AI Suite 3 (TurboV EVO, EPU, DIGI+ VRM, Fan Xpert 2+), TUF GAMING CPU-Z, DTS Custom for Gaming Headsets |
| OS Compatibility | Windows® 11 ready, Windows® 10 64-bit |
| Warranty | 3 Years Company Warranty |
|---|