Asus TUF Gaming B850M-PLUS WiFi Micro-ATX AM5 Motherboard (90MB1IY0-MVAAY0) | New
SKU: 90MB1IY0-MVAAY0-N
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Overview of Asus TUF Gaming B850M-PLUS WiFi Micro-ATX AM5 Motherboard (90MB1IY0-MVAAY0) | New
The Asus TUF Gaming B850M-PLUS WiFi Micro-ATX AM5 Motherboard (90MB1IY0-MVAAY0) is designed for gamers and power users who want a small, tried-and-true platform with next-generation AMD performance. This TUF Gaming micro-ATX motherboard, which is built around the AM5 socket and B850 chipset, supports the newest AMD Ryzen CPUs, high-speed DDR5 memory and PCIe 5.0 graphics and storage for blazingly quick game loads and creator processes. Subtle TUF accents and RGB headers make it simple to create a neat, themed rig, while reinforced power stages, military-grade parts and extensive cooling zones keep your system stable under heavy loads. Multiple PCIe M ports with onboard WiFi and 2.5 Gb Ethernet provide flexible connectivity for low-latency online gaming.The fastest SSDs and accessories available today are supported by two slots, USB-C and high-speed USB ports. It is easy to extract every bit of performance without frequent tinkering due to the Asus TUF Gaming BIOS and Armoury Crate software, which streamline overclocking, fan adjustment and lighting control. In terms of cost, functionality and dependability, the TUF Gaming B850M-PLUS WiFi offers builders a robust, feature-rich AM5 base.
Key Features of Asus TUF Gaming B850M-PLUS WiFi Micro-ATX AM5 Motherboard
• AM5 socket with B850 chipset optimized for the latest AMD Ryzen processors and future CPU upgrades.
• Micro‑ATX form factor that fits a wide range of mid‑tower and compact gaming cases without sacrificing core features.
• DDR5 memory support with overclocking profiles for higher frequencies and improved bandwidth.
• PCIe 5.0-ready graphics slot to unlock the full performance of next‑gen GPUs in demanding games and 3D workloads.
• Multiple M.2 slots (including PCIe 4.0/5.0, model‑dependent) for ultra‑fast NVMe SSD game libraries and scratch disks.
• Integrated WiFi and 2.5 Gb LAN providing flexible, low‑latency networking for online gaming and streaming.
• Robust VRM and cooling design with enlarged heatsinks, hybrid fan headers and smart fan control via UEFI and software.
• TUF‑grade durability using reinforced PCIe slots, enhanced ESD protection and high‑quality capacitors tailored for 24/7 use.
Benefits of Asus TUF Gaming B850M-PLUS WiFi Micro-ATX AM5 Motherboard
🗹 Build a compact yet powerful gaming PC with a TUF Gaming micro‑ATX AM5 board tailored for modern Ryzen CPUs and DDR5.
🗹 Enjoy faster load times and smoother gameplay leveraging high‑speed NVMe storage and PCIe 5.0 graphics support.
🗹 Gain rock‑solid stability thanks to durable TUF components and robust VRM cooling that keep your system stable during long sessions.
🗹 Reduce input lag and latency with integrated WiFi and 2.5 Gb Ethernet designed for competitive multiplayer and high‑bitrate streaming.
🗹 Simplify system tuning using intuitive Asus tools for one‑click fan curves, memory presets and coordinated RGB lighting control.
🗹 Future‑proof your build with a platform ready for upcoming AMD CPUs, faster GPUs and next‑generation storage.
Specifications
Specifications for Asus TUF Gaming B850M-PLUS WiFi Micro-ATX AM5 Motherboard (90MB1IY0-MVAAY0) | New
| Manufacturer | Asus |
| Manufacturer Part Number | 90MB1IY0-MVAAY0 |
| Product Name | Asus TUF Gaming B850M-PLUS WiFi Micro-ATX AM5 Motherboard |
| Product type | Motherboard |
| Form Factor | Micro-ATX (244 x 244 mm) |
| Chipset | AMD B850 |
| CPU Socket | AMD Socket AM5 |
| CPU Support | AMD Ryzen 9000 / 8000 / 7000 Series processors (select SKUs) |
| Power Design | 14 + 2 + 1 power stages, 80A DrMOS each (Vcore / SoC / misc) |
| PCB | 8-layer PCB for improved stability & cooling |
| Memory Type | DDR5, dual-channel |
| DIMM Slots | 4 x DDR5 DIMM (non‑ECC & ECC unbuffered) |
| Max Memory Capacity | Up to 192 GB (4 x 48 GB) |
| Memory Speed Support | Up to 8000+ MT/s (OC) with Ryzen 9000/8000/7000; EXPO & AEMP support |
| Expansion Slots | 1 x PCIe 5.0 x16 (SafeSlot), 1 x PCIe 4.0 x4 |
| M.2 Slots | 3 x M.2 (Key M): 1 x PCIe 5.0 x4, 2 x PCIe 4.0 x4/x2 (CPU & chipset‑based) |
| SATA Ports | 4 x SATA 6 Gb/s |
| RAID Support | AMD RAIDXpert2: PCIe & SATA RAID 0/1/10 (0/1/5/10 with Ryzen 9000) |
| USB Rear I/O | 1 x USB 3.2 Gen 2x2 Type‑C (20 Gbps), 3 x USB 3.2 Gen 2 Type‑A (10 Gbps), 4 x USB 3.2 Gen 1 Type‑A (5 Gbps), 4 x USB 2.0 Type‑A |
| USB Internal Headers | 1 x USB 3.2 Gen 2x2 Type‑C header, 1 x USB 3.2 Gen 1 header, 2 x USB 2.0 headers |
| Display Outputs | 1 x HDMI 2.1, 1 x DisplayPort 1.4 (CPU‑dependent) |
| LAN | Intel I226‑V 2.5 Gb Ethernet |
| Wireless | WiFi 7 (802.11be, 2x2; 2.4/5/6 GHz), Bluetooth 5.4 |
| Audio Codec | Realtek ALC897, 7.1‑channel HD audio |
| Audio Features | Separate PCB layers, premium capacitors (TUF‑grade) |
| Fan / Pump Headers | 1 x CPU Fan, 1 x CPU OPT Fan, 1 x AIO Pump, 3 x Chassis Fan headers |
| RGB / ARGB Headers | 2 x Addressable Gen 2 RGB headers, 1 x Aura RGB header |
| Power Connectors | 1 x 24‑pin ATX main, 2 x 8‑pin 12V CPU power connectors |
| Internal Headers | Front panel audio, COM, S/PDIF out, TPM, chassis intrusion, Clear CMOS, front‑panel system header |
| Back Panel I/O | USB ports (as above), DP, HDMI, 2.5G LAN, WiFi antenna connectors, audio jacks, BIOS FlashBack button, Clear CMOS |
| Special TUF Features | TUF Protection (ESD Guards, TUF LANGuard, SafeSlot, overvoltage protection, stainless‑steel back I/O), DIGI+ VRM |
| BIOS | 256 Mb UEFI AMI BIOS, AI Overclocking, Q‑Fan Control, Aura Sync |
| Manageability | WOL by PME, PXE |
| Accessories | 2 x WiFi antennas, 2 x SATA 6G cables, M.2 screws & rubber packages, I/O shield, TUF sticker |
| Supported OS | Windows 11 64‑bit, Windows 10 64‑bit |
User Guides
Frequently Asked Questions
Asus TUF Gaming B850M-PLUS WiFi Micro-ATX AM5 Motherboard
Frequently Asked Questions (FAQ's)
What CPUs are compatible with this motherboard?
It supports AMD Ryzen 7000, 8000, and compatible AM5 processors.
Does it support DDR5 memory?
Yes, it is built for DDR5 RAM.
Is WiFi included?
Yes, integrated WiFi and Bluetooth are included.
What form factor is this board?
It is a Micro-ATX motherboard.
Does it support PCIe 5.0?
It supports high-speed PCIe expansion depending on configuration.
Is this good for gaming builds?
Yes, it is optimized for gaming performance and stability.
Does it include M.2 slots?
Yes, multiple M.2 slots for NVMe SSDs.
Is 2.5Gb Ethernet supported?
Yes, for faster wired networking.
Does it support RGB lighting?
Yes, with ASUS Aura Sync compatibility.
Is it durable?
Yes, it uses military-grade TUF components.
Can it handle overclocking?
It supports AMD tuning features depending on CPU compatibility.
Does it support Windows 11?
Yes, fully compatible.
Is it suitable for content creation?
Yes, thanks to DDR5 and high-speed storage support.
How many RAM slots are available?
Typically supports dual-channel DDR5 configurations.
Does it have reinforced PCIe slots?
Yes, for added GPU stability.
Is cooling adequate for gaming?
Yes, it includes enhanced VRM heatsinks.
Can it fit in compact cases?
Yes, Micro-ATX compatible cases.
Does it support high-speed NVMe drives?
Yes, via M.2 PCIe slots.
Is BIOS user-friendly?
Yes, ASUS UEFI BIOS is intuitive.
Is it a future-ready investment?
Yes, built on the AM5 platform for long-term upgrades.