ASUS TUF Gaming B850M-Plus WiFi7 mATX Motherboard, AM5, DDR5 8000+ MT/s OC, 14+2+1 80A Power Stages, PCIe 5.0 x16, 3 M.2, WiFi 7, 2.5GbE, USB-C 20Gbps, for 9000 & 8000 & 7000 Ryzen Series
240 $
Categories: COMPUTER PARTS, Motherboards
BRAND-NEW SEALED ~ 1 YEAR WARRANTY
Expert Features
- Ryzen AM5 Compatibility : Built for AMD Ryzen 9000, 8000, and 7000 Series desktop processors, giving builders a flexible AM5 platform for gaming, creation, and high-performance productivity.
- 14 + 2 + 1 Power Stages : The premium power solution combines 14 Vcore, 2 SoC, and 1 miscellaneous DrMOS stage, with every stage rated for up to 80A—proper power delivery, not decorative VRM wallpaper.
- Heavy-Duty Power Hardware : Dual 8-pin ProCool CPU connectors, TUF chokes, Digi+ VRM control, and TUF 5K black metallic capacitors reinforce stability during demanding multicore workloads and tuned gaming builds.
- DDR5 Up To 8000+ MT/s OC : Four DIMM slots support up to 256GB DDR5 with dual-channel operation, AMD EXPO, ASUS AEMP, and compatibility with ECC or non-ECC unbuffered memory.
- PCIe 5.0 Graphics Support : Ryzen 9000 and 7000 processors unlock PCIe 5.0 x16 operation, while Ryzen 8000 processors operate the primary slot through PCIe 4.0 at x8 or x4 depending on the CPU.
- Three-M.2 Storage Layout : The board supports three NVMe M.2 drives, including one PCIe 5.0 x4 position with compatible Ryzen 9000 or 7000 processors, plus two PCIe 4.0 positions.
- Four SATA Ports : Four SATA 6Gbps connectors keep the board friendly to high-capacity hard drives, 2.5-inch SATA SSDs, and storage-heavy gaming or office builds.
- WiFi 7 Connectivity : The MediaTek MT7925 wireless module supports 2×2 WiFi 7 across 2.4GHz, 5GHz, and 6GHz bands with up to 160MHz channel bandwidth, alongside Bluetooth 5.4.
- Important WiFi Compatibility Note : Full WiFi 7 functionality requires Windows 11 version 24H2 or later. Earlier Windows 11 versions operate at WiFi 6E capability, while ASUS lists no Windows 10 driver for the wireless module.
- 2.5Gb Ethernet : Realtek 2.5Gb Ethernet with TUF LANGuard delivers faster wired networking and added protection against electrical surges and static discharge.
- USB-C 20Gbps Speed : A rear USB-C 20Gbps port handles high-speed external SSDs and modern peripherals, while the front USB-C connector supports data transfer at up to 10Gbps.
- ALC1220P Gaming Audio : The Realtek ALC1220P codec supports 7.1-channel audio, 120dB playback SNR, 113dB recording SNR, impedance sensing, premium capacitors, dedicated PCB layers, and DTS Audio Processing.
- Comprehensive Cooling Control : Enlarged VRM heatsinks, M.2 heatsinks, a chipset heatsink, CPU and CPU-optional fan headers, an AIO pump header, and three chassis-fan headers help control thermals across the full build.
- Tool-Free Builder Features : PCIe Slot Q-Release, M.2 Q-Latch, Q-Antenna, Q-DIMM, Q-Dashboard, Q-LED, BIOS FlashBack, Clear CMOS, and a pre-mounted I/O shield reduce installation and troubleshooting drama.
- TUF Protection Package : SafeSlot, SafeDIMM, ESD Guards, overvoltage protection, stainless-steel rear I/O, and an eight-layer PCB strengthen the board for long gaming sessions and repeated hardware upgrades.
- AI Cache Boost : With a compatible Ryzen 9000 Series processor, AI Cache Boost optimizes CPU cache and memory pathways for supported local AI and large-language-model workloads.















Expert Specs
| Specification | Value |
|---|---|
| Product Name | ASUS TUF Gaming B850M-Plus WiFi7 |
| CPU Socket | AMD Socket AM5 |
| Supported Processors | AMD Ryzen 9000, 8000, and 7000 Series desktop processors |
| CPU Compatibility Note | Individual processor support should be checked through ASUS’s official CPU support list |
| Chipset | AMD B850 |
| Power Solution | 14 + 2 + 1 power stages |
| Power-Stage Rating | Up to 80A per stage |
| Power-Stage Breakdown | 14 × Vcore 80A DrMOS, 2 × SoC 80A DrMOS, and 1 × miscellaneous 80A DrMOS |
| PCB Design | Eight-layer PCB |
| CPU Power Connectors | 2 × 8-pin +12V ProCool connectors |
| Main Power Connector | 1 × 24-pin ATX |
| Power Components | TUF chokes, TUF 5K black metallic capacitors, Digi+ VRM, and DrMOS |
| Memory Slots | 4 × DDR5 DIMM |
| Maximum Memory | 256GB |
| Maximum Memory Speed | Up to DDR5-8000+ MT/s OC |
| Memory Architecture | Dual-channel |
| Supported Memory | ECC and non-ECC unbuffered DDR5 |
| On-Die ECC | Supported by compatible non-ECC unbuffered DDR5 memory |
| Memory Technologies | AMD EXPO and ASUS Enhanced Memory Profile |
| Main PCIe Slot With Ryzen 9000 / 7000 | 1 × PCIe 5.0 x16 slot operating at x16 |
| Main PCIe Slot With Ryzen 8000 | PCIe 4.0 x16 physical slot operating at x8 or x4, depending on CPU |
| Secondary Expansion Slot | 1 × PCIe 4.0 x1 |
| PCIe Reinforcement | ASUS SafeSlot |
| Total M.2 Slots | 3 |
| M.2_1 With Ryzen 9000 / 7000 | Type 2280, PCIe 5.0 x4 |
| M.2_1 With Ryzen 8000 | Type 2280, PCIe 4.0 x4 |
| M.2_2 With Ryzen 9000 / 7000 | Type 2242/2260/2280, PCIe 4.0 x4 |
| M.2_2 With Ryzen 8000 | Type 2242/2260/2280, PCIe 4.0 x4 or x2 |
| M.2_3 | Type 2280, PCIe 4.0 x4 |
| M.2 Cooling | Heatsinks covering two M.2 positions |
| SATA Ports | 4 × SATA 6Gbps |
| RAID Technology | AMD RAIDXpert2 |
| Ryzen 9000 RAID Support | RAID 0, 1, 5, and 10 |
| Ryzen 8000 RAID Support | RAID 0 and 1 |
| Ryzen 7000 RAID Support | RAID 0, 1, and 10 |
| DisplayPort | 1 × DisplayPort 1.4 |
| Maximum DisplayPort Output | Up to 8K at 30Hz, depending on installed CPU |
| HDMI | 1 × HDMI 2.1 |
| Maximum HDMI Output | Up to 4K at 60Hz, depending on installed CPU |
| Integrated-Graphics Requirement | Display-output capability depends on the installed processor |
| Ethernet | 1 × Realtek 2.5Gb Ethernet |
| Ethernet Protection | TUF LANGuard |
| Wireless Module | MediaTek MT7925 |
| WiFi Standard | 2×2 WiFi 7, IEEE 802.11be |
| Wireless Bands | 2.4GHz, 5GHz, and 6GHz |
| WiFi Channel Width | Up to 160MHz |
| WiFi 7 OS Requirement | Windows 11 version 24H2 or later for full functionality |
| Earlier Windows 11 Support | Windows 11 21H2, 22H2, and 23H2 operate at WiFi 6E capability |
| Windows 10 Wireless Support | ASUS states that no Windows 10 driver is available |
| Bluetooth | Bluetooth 5.4; final version may depend on the wireless module |
| Rear USB Ports | 12 total |
| Rear USB-C 20Gbps | 1 |
| Rear USB-A 10Gbps | 3 |
| Rear USB-A 5Gbps | 4 |
| Rear USB-A 2.0 | 4 |
| Front USB Capacity | Up to 6 ports through internal headers |
| Front USB-C | 1 × USB 10Gbps connector |
| Front USB-A 5Gbps | 1 header supporting 2 ports |
| Front USB 2.0 | 2 headers supporting 3 ports |
| USB-C Power Output | Up to 5V / 3A |
| Audio Codec | Realtek ALC1220P 7.1-channel HD audio |
| Audio Amplification | Internal headphone and speaker amplifier |
| Playback SNR | 120dB |
| Recording SNR | 113dB |
| Maximum Playback Quality | Up to 32-bit / 192kHz |
| Audio Limitation | 32-bit / 192kHz is not supported during 7.1-channel playback due to HDA bandwidth limitations |
| Audio Features | Impedance sensing, jack detection, multistreaming, front-panel jack retasking, audio shielding, premium capacitors, dedicated PCB layers, audio cover, and de-pop circuit |
| Audio Processing | DTS Audio Processing |
| Rear Audio Jacks | 3 |
| CPU Fan Header | 1 × 4-pin |
| CPU Optional Fan Header | 1 × 4-pin |
| AIO Pump Header | 1 × 4-pin |
| Chassis-Fan Headers | 3 × 4-pin |
| Addressable RGB Headers | 3 × Addressable RGB Gen 2 |
| Additional Headers | Chassis intrusion, COM port, front-panel audio, and system-panel headers |
| Rear BIOS Controls | BIOS FlashBack button and Clear CMOS button |
| Diagnostic System | Q-LED for CPU, DRAM, VGA, and boot device |
| DIY Features | M.2 Q-Latch, PCIe Slot Q-Release, Q-Antenna, Q-Dashboard, Q-DIMM, SafeDIMM, ProCool, and pre-mounted I/O shield |
| Protection Features | ESD Guards, overvoltage protection, SafeSlot, TUF LANGuard, and stainless-steel rear I/O |
| Lighting Control | ASUS Aura Sync |
| ASUS Software | Armoury Crate, Aura Creator, Aura Sync, Fan Xpert 2+, AI Advisor, DriverHub, GlideX, TurboV Core, and TUF Gaming CPU-Z |
| Included Trial Software | Adobe Creative Cloud trial, Norton 360 for Gamers 60-day trial, and WinRAR 40-day trial; availability may vary |
| BIOS Features | AI Cache Boost, CrashFree BIOS 3, EZ Flash 3, UEFI BIOS EZ Mode, and ASUS MyHotkey |
| BIOS ROM | 256Mb Flash ROM, UEFI AMI BIOS |
| Manageability | Wake-on-LAN by PME and PXE |
| Included Cables | 2 × SATA 6Gbps cables |
| Included Wireless Accessory | ASUS WiFi Q-Antenna |
| Included Installation Accessories | M.2 rubber package and M.2 SSD screw package |
| Included Extras | TUF Gaming sticker |
| Documentation | Quick-start guide |
| Operating System | Windows 11 |
| Form Factor | Micro-ATX |
| Dimensions | 24.4 × 24.4cm / 9.6 × 9.6 inches |
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