We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
ASUS TUF Gaming B850M-PLUS WIFI motherboard with Ryzen 9 9950X CPU, matte black PCB, silver heatsinks, mATX layout

ASUS

ASUS TUF GAMING B850M-PLUS WIFI + Ryzen 9 9950X Combo AMD motherboard

SKU CH-GSSY-DMFCA

A B850 motherboard paired with a 16-core Ryzen 9 9950X, 14+2+1 80A DrMOS power, DDR5 to 8000 MT/s, PCIe 5.0 x16, three M.2 slots, Wi-Fi 6E and 2.5Gb LAN

  • CPU Socket TypeAM5
  • ChipsetAMD B850
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardUp to 8000+MT/s (OC)
  • Maximum Memory Supported192GB
  • Channel SupportedDual Channel

Motherboard TUF GAMING B850M-PLUS WIFI

Struck-through versions exist but are not stocked here.

CPU + Ryzen 9 9950X

  • 16 cores and 32 threads handle heavy multitasking with Ryzen 9 9950X
  • 7 GHz max boost speeds up single-thread workloads on Zen 5 architecture
  • 14+2+1 80A DrMOS stages deliver stable power for overclocking headroom
  • PCIe 5.0 M.2 slot and two PCIe 4.0 M.2 slots enable fast storage expansion
  • Wi-Fi 6E and 2.5Gb Ethernet provide low-latency network connectivity

Combo for AM5 builders

This bundle pairs an ASUS TUF GAMING B850M-PLUS WIFI motherboard with a Ryzen 9 9950X processor. The board uses the AMD B850 chipset on an mATX form factor with an AM5 socket. The CPU delivers 16 cores and 32 threads based on Zen 5 architecture with a 5.7 GHz maximum boost clock. It targets enthusiasts who want a high-core-count platform for heavy multitasking and content creation.

Sustained power delivery

The motherboard employs 14+2+1 80A DrMOS stages on an 8-layer PCB with 8+8 pin ProCool connectors, alloy chokes and durable capacitors. Enlarged VRM and M.2 heatsinks plus a PCH heatsink work with hybrid fan headers and Fan Xpert 4 to manage thermals during long workloads. Four DDR5 slots support up to 192 GB at speeds up to 8000+ MT/s with EXPO and AEMP profiles. A single PCIe 5.0 x16 slot and three M.2 slots (one PCIe 5.0, two PCIe 4.0) provide high-bandwidth expansion without throttling.

Upgrade path from older AM5

The combo moves a system to the 9000-series CPU and B850 chipset with PCIe 5.0 on the primary M.2 and graphics slot, plus rear USB 20Gbps Type-C and front USB 10Gbps Type-C headers. Connectivity adds Wi-Fi 6E and Realtek 2.5Gb Ethernet alongside Realtek ALC1220P 7.1 audio. DIY features include PCIe Slot Q-Release, M.2 Q-Latch, Q-Antenna, Q-Dashboard, Q-LED and BIOS FlashBack. The jump is worthwhile when workloads need 16 cores, DDR5 bandwidth above 5600 MT/s and PCIe 5.0 storage or GPU throughput.

Highlights

  • 16 cores and 32 threads handle heavy multitasking with Ryzen 9 9950X
  • 7 GHz max boost speeds up single-thread workloads on Zen 5 architecture
  • 14+2+1 80A DrMOS stages deliver stable power for overclocking headroom
  • PCIe 5.0 M.2 slot and two PCIe 4.0 M.2 slots enable fast storage expansion
  • Wi-Fi 6E and 2.5Gb Ethernet provide low-latency network connectivity

Specifications

BrandASUS
ModelTUF GAMING B850M-PLUS WIFI+R9 9950X
CPU Socket TypeAM5
ChipsetAMD B850
Number of Memory Slots4x288pin (DDR5)
Memory StandardUp to 8000+MT/s (OC)
Maximum Memory Supported192GB
Channel SupportedDual Channel
ECC SupportedYes
Buffer SupportedUn-buffered
Memory FeatureDual channel memory architecture
Supports AMD Extended Profiles for Overclocking (EXPO)
ASUS Enhanced Memory Profile (AEMP)
PCI Express 5.0 x16AMD Ryzen 9000 & 7000 Series Desktop Processors
1 x PCIe 5.0 x16 slot (supports x16 mode)
PCI Express 4.0 x16AMD Ryzen 8000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)
PCI Express x1AMD B850 Chipset
1 x PCIe 4.0 x1 slot
Serial ATA (SATA)4 x SATA 6Gb/s
M.2AMD Ryzen 9000 & 7000 Series Desktop Processors
M.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
AMD Ryzen 8000 Series Desktop Processors
M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)**
AMD B850 Chipset
M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
SATA RAIDAMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1/5/10.
*RAID 5 Function is only supported by AMD Ryzen 9000 series CPU.
Audio ChipsetRealtek ALC1220P
Audio ChannelsRealtek ALC1220P 7.1 Surround Sound High Definition Audio CODEC
- Impedance sense for front and rear headphone outputs
- Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input (Line-in)
- Supports up to 32-Bit/192 kHz playback*
Audio Features
- Audio Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
- Audio cover
- Unique de-pop circuit
* Due to limitations in HDA bandwidth, 32-Bit/192
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 ax
BluetoothBluetooth 5.3
Back I/O Ports1 x USB 20Gbps port (1 x USB Type-C)
3 x USB 10Gbps ports (3 x Type-A)
4 x USB 5Gbps ports (4 x Type-A)
4 x USB 2.0 ports (4 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Wi-Fi module
1 x Realtek 2.5Gb Ethernet port
5 x Audio jacks
1 x BIOS FlashBack button
Onboard USB1 x USB 10Gbps connector (supports USB Type-C)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 3 additional USB 2.0 ports
Other ConnectorsFan and Cooling Related
1 x 4-pin CPU Fan header
1 x 4-pin CPU OPT Fan header
1 x 4-pin AIO Pump header
3 x 4-pin Chassis Fan headers
Miscellaneous
3 x Addressable Gen 2 headers
1 x Clear CMOS header
1 x Chassis Intrusion header
1 x COM Port header
1 x Front Panel Audio header (F_AUDIO)
1 x 10-1 pin Front System Panel header
Form FactorMicro ATX
Dimensions (W x L)9.6" x 9.6"
Power Pin1 x 24-pin Main Power connector
2 x 8-pin +12V CPU Power connectors
BIOS Feature256 Mb Flash ROM, UEFI AMI BIOS
SoftwareASUS Exclusive Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 4
- Power Saving
ASUS DriverHub
ASUS GlideX
TurboV Core
TUF GAMING CPU-Z
DTS Audio Processing
Norton 360 for Gamers (60 Days Free Trial)
WinRAR (40 Days Free Trial)
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
- ASUS MyHotkey
Windows 11Supported
FeaturesASUS TUF PROTECTION
- DIGI+ VRM (- Digital power design with DrMOS)
- ESD Guards
- TUF LANGuard
- Overvoltage protection
- SafeSlot
- Stainless-steel back I/O
ASUS Q-Design
- M.2 Q-Latch
- PCIe Slot Q-Release
- Q-Antenna
- Q-Dashboard
- Q-DIMM
- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
ASUS Thermal Solution
- M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack button
- BIOS FlashBack LED
- ProCool
- Pre-mounted I/O shield
- SafeDIMM
Aura Sync
- Addressable Gen 2 headers
Package Contents1 x AMD Ryzen 9 9950X CPU
1 x Shin-Etsu X-23-7868-2D (1.8g)
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x TUF GAMING sticker
2 x M.2 rubber packages
1 x Screw package for M.2 SSD
Documentation
1 x Quick start guide

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How hot or loud does the 14+2+1 80A DrMOS power stage run with the Ryzen 9 9950X at full load all day?

The board uses 14+2+1 80A DrMOS stages, an 8-layer PCB, alloy chokes and durable capacitors. Enlarged VRM heatsinks and hybrid fan headers controlled by Fan Xpert 4 manage thermals during sustained workloads.

Which DDR5 memory kit must I already own to reach the 8000+ MT/s overclocked speed listed for this board?

Four 288-pin DDR5 modules up to 192 GB total. The board supports EXPO and AEMP profiles for automatic overclocking to 8000+ MT/s when compatible kits are installed.

Will my PCIe 4.0 graphics card and SATA drives work at full speed in the PCIe 5.0 x16 slot and the four SATA 6Gb/s ports?

Yes. The PCIe 5.0 x16 slot runs PCIe 4.0 cards at x16 or x8/x4 speeds depending on the CPU generation, and the four SATA 6Gb/s ports provide native bandwidth for existing drives.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.