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ATX motherboard in black and grey with silver heatsinks and WiFi 7 antenna

ASUS

ASUS 90MB1NW0-M0VAY0 TUF GAMING B850-PRO WIFI7 W NEO AMD motherboard

SKU CH-KRST-YKZGF MPN 90MB1NW0-M0VAY0

AM5 socket board for Ryzen 7000, 8000 and 9000 CPUs with DDR5 up to 9000 MT/s, 14+2+1 power stages, PCIe 5.0 M.2, WiFi 7 and 2.5Gb Ethernet

  • CPU Socket TypeAM5
  • CPU TypeRyzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
  • ChipsetAMD B850
  • Number of Memory Slots4x288pin (DDR5)
  • Memory StandardSupports up to 8400+MT/s(OC)/8200+MT/s(OC) with Ryzen 9000 S
  • Maximum Memory Supported256GB
  • Supports Ryzen 9000, 8000 and 7000 series processors via AM5 socket
  • 14+2+1 80A DrMOS power stages with 8+8 pin ProCool connectors for stable delivery
  • One PCIe 5.0 M.2 slot plus two PCIe 4.0 M.2 slots for fast storage
  • WiFi 7 and 2.5Gb Ethernet for high-speed networking
  • DDR5 up to 8400+ MT/s with AEMP and 256GB maximum capacity

AM5 Platform Ready

This AMD B850 motherboard supports Ryzen 7000, 8000 and 9000 series processors on the AM5 socket. It provides a stable foundation for gaming PCs and advanced AI workloads with up to 256GB of DDR5 memory across four slots.

B850 Chipset Upgrade

Moving from an older chipset adds a PCIe 5.0 x16 slot for next-gen GPUs and a PCIe 5.0 M.2 slot for the fastest storage. The 14+2+1 80A DrMOS power stages and 8-layer PCB deliver cleaner power for sustained loads.

Build Integration

Dual 8-pin ProCool connectors feed the robust VRM while AI Cooling II manages thermals automatically. WiFi 7 and 2.5Gb Ethernet handle networking, four SATA 6Gb/s ports and three M.2 slots cover storage, and USB 20Gbps Type-C plus two USB 10Gbps Type-C ports serve high-speed peripherals.

Highlights

  • Supports Ryzen 9000, 8000 and 7000 series processors via AM5 socket
  • 14+2+1 80A DrMOS power stages with 8+8 pin ProCool connectors for stable delivery
  • One PCIe 5.0 M.2 slot plus two PCIe 4.0 M.2 slots for fast storage
  • WiFi 7 and 2.5Gb Ethernet for high-speed networking
  • DDR5 up to 8400+ MT/s with AEMP and 256GB maximum capacity

Specifications

BrandASUS
ModelTUF GAMING B850-PRO WIFI7 W NEO
Part Number90MB1NW0-M0VAY0
CPU Socket TypeAM5
CPU TypeRyzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
ChipsetAMD B850
Number of Memory Slots4x288pin (DDR5)
Memory StandardSupports up to
8400+MT/s(OC)/8200+MT/s(OC) with Ryzen 9000 Series Processors,
9000+MT/s(OC)/8600+MT/s(OC) with Ryzen 8000 Series Processors,
8000+MT/s(OC)/8000+MT/s(OC) with Ryzen 7000 Series Processors
Maximum Memory Supported256GB
Channel SupportedDual Channel
Memory Performance ProfileAMD EXPO / Intel XMP 3.0
ECC SupportedYes
Buffer SupportedUn-buffered
PCI Express 5.0 x16AMD Ryzen 9000 & 7000 Series Desktop Processors
1 x PCIe 5.0 x16 slot (supports x16 mode)
AMD Ryzen 8000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x8/x4 mode)
PCI Express 4.0 x161 x PCI Express 4.0 x16
PCI Express x12 x PCI Express 4.0 x1
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 2242/2260/2280/22110 (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 2242/2260/2280/22110 (supports PCIe 4.0 x4/x2 mode)*
AMD B850 Chipset
M.2_3 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)**
** The M.2_3 slot shares bandwidth with the PCIEX16(G4) slot. When either the PCIEX16(G4) or M.2_3 slot is occupied, that slot runs at PCIe 4.0 x4 mode. Whe
SATA RAIDAMD RAIDXpert2 Technology
Ryzen 9000 & 8000 & 7000 Series Processors: RAID 0/1/5/10
Audio ChipsetRealtek 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
* A chassis with an HD audio module in the fron
Audio Channels7.1 Channels
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothBluetooth 5.4
Back I/O Ports4 x USB 10Gbps ports (2 x Type-A + 2 x USB Type-C)
4 x USB 5Gbps ports (4 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Wi-Fi module
1 x Realtek 2.5Gb Ethernet port
3 x Audio jacks
1 x BIOS FlashBack button
1 x Clear CMOS button
Onboard USB1 x USB 20Gbps connector (supports USB Type-C)
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
3 x USB 2.0 headers support 6 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
4 x 4-pin Chassis Fan headers
Storage Related
3 x M.2 slots (Key M)
4 x SATA 6Gb/s ports
Miscellaneous
3 x Addressable RGB Gen 2 headers
1 x Chassis Intrusion header
1 x COM Port header
1 x Front Panel Audio header (F_AUDIO)
1 x S/PDIF Out header
1 x 10-1 pin Front Panel System header
1 x Thunderbolt (USB4) header
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power PinPower Related
1 x 24-pin Main Power connector
2 x 8-pin +12V CPU Power connectors
BIOS Feature64MB (512Mb) Flash ROM, UEFI AMI BIOS
SoftwareASUS Exclusive Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 4 (with AI Cooling II)
- MLO Wizard
ASUS DriverHub
- ASUS MB Manager
- ASUS AI Advisor
- TUF GAMING CPU-Z
- ASUS GlideX
- TurboV Core
- Norton 360 for Gamers (60 Days Free Trial)
- WinRAR (40 Days Free Trial)
DTS Audio Processing
Adobe Creative Cloud (Free Trial)
UEFI BIOS
Integrated WiFi Driver Support
AI Cache Boost
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash
- ASUS UEFI BIOS EZ Mode
- ASUS MyHotkey
Windows 11Supported
FeaturesAsynchronous Clock
ASUS 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
- M.2 Q-Release
- PCIe Slot Q-Release
- Q-Antenna
- Q-Dashboard
- Q-DIMM
- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
- Q-Slot
ASUS Thermal Solution
- M.2 heatsink
- VRM heatsink design
ASUS EZ DIY
- BIOS FlashBack button
- BIOS FlashBack LED
- Clear CMOS button
- ProCool
- Pre-mounted I/O shield
Aura Sync
- Addressable RGB Gen 2 headers
Package ContentsCables
2 x SATA 6Gb/s cables
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x TUF Gaming sticker
2 x M.2 rubber packages
Documentation
1 x Quick start guide
Shipping weight1.95 kg
Package size356 × 274 × 69 mm

Questions about this item

What size ATX case and power connectors does this board require?

It fits a standard ATX chassis and needs both 8-pin ProCool CPU power connectors plus the 24-pin ATX connector.

How is the WiFi 7 module attached and what step do builders often skip?

The antenna screws onto the rear I/O panel; many forget to fit it before the board goes into the case.

Which M.2 slot runs at PCIe 5.0 speeds and what cooler clearance does it need?

The top M.2_1 slot is PCIe 5.0 x4 and sits under the primary heatsink, so a single-sided 2280 drive fits best.

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