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ATX motherboard with massive silver heatsinks, integrated I/O shield and a Ryzen 9 9950X CPU in the AM5 socket

ASUS

ASUS ROG STRIX B850-F GAMING WIFI & Ryzen 9 9950X Combo

SKU CH-GRVN-7N9QZ

Pairs an AM5 motherboard with a 16-core Ryzen 9 9950X, DDR5 to 192 GB, WiFi 7, 2.5 Gbps LAN, four M.2 slots and 19 USB ports including 20 Gbps Type-C

  • CPU Socket TypeAM5
  • ChipsetAMD B850
  • Number of Memory Slots4x288pin (DDR5)
  • Maximum Memory Supported192GB
  • Channel SupportedDual Channel
  • ECC SupportedYes

Motherboard ROG STRIX B850-F GAMING WIFI

Struck-through versions exist but are not stocked here.

CPU + Ryzen 9 9950X

  • 16-core Ryzen 9 9950X CPU delivers 5.7 GHz max boost for heavy multitasking
  • 16+2+2 power stages rated at 80 A each keep the processor stable under load
  • Four DDR5 slots support up to 192 GB with AEMP and EXPO profiles
  • Two PCIe 5.0 M.2 slots plus two PCIe 4.0 M.2 slots all with dedicated heatsinks
  • WiFi 7 and 2.5 Gb Ethernet plus Bluetooth 5.4 give fast, low-latency networking

Combo for AI workloads

This bundle pairs an ASUS ROG STRIX B850-F GAMING WIFI motherboard with an AMD Ryzen 9 9950X processor. The 16-core CPU reaches a 5.7 GHz max boost and provides 32 threads for heavy multitasking. The board uses the AM5 socket and B850 chipset to support Ryzen 7000, 8000 and 9000 series chips. It targets builders who need strong single-thread speed and high core counts for local AI inference or content creation.

Straightforward AM5 install

Drop the CPU into the AM5 socket, lock the lever, and attach the cooler — no brackets to swap. The 16+2+2 power stages rated at 80 A each feed the 9950X cleanly through dual ProCool connectors. Four 288-pin DDR5 slots accept up to 192 GB; enable EXPO or AEMP in BIOS for rated speeds. Common issues: forgetting to seat the 20 Gbps front-panel USB-C header, or leaving the WiFi 7 antenna off the rear I/O.

PCIe 5.0 x16 and dual 5.0 M.2

The primary PCIe 5.0 x16 slot runs at full speed with Ryzen 9000 and 7000 CPUs and includes Q-Release Slim for easy GPU swaps. Two M.2 slots (2242, 2260, 2280 and 2280, 22110) operate at PCIe 5.0 x4 when a 9000 or 7000 series processor is installed. This bandwidth ceiling decides whether your fastest GPU and system drive can run without sharing lanes.

Highlights

  • 16-core Ryzen 9 9950X CPU delivers 5.7 GHz max boost for heavy multitasking
  • 16+2+2 power stages rated at 80 A each keep the processor stable under load
  • Four DDR5 slots support up to 192 GB with AEMP and EXPO profiles
  • Two PCIe 5.0 M.2 slots plus two PCIe 4.0 M.2 slots all with dedicated heatsinks
  • WiFi 7 and 2.5 Gb Ethernet plus Bluetooth 5.4 give fast, low-latency networking

Specifications

BrandASUS
ModelROG STRIX B850-F GAMING WIFI+R9 9950X
CPU Socket TypeAM5
ChipsetAMD B850
Number of Memory Slots4x288pin (DDR5)
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 with Q-Release Slim
AMD Ryzen 8000 Series Desktop Processors
- 1 x PCIe 5.0 x16 slot with Q-Rlease Slim (supports PCIe 4.0 x8 or x4 mode)*
PCI Express 4.0 x161 x PCIe 4.0 x16 slot (supports x4 mode)**
* Specifications vary by CPU types.
** PCIEX16(G4) slot (supports x4 mode) from AMD B850 Chipset shares bandwidth with M.2_3
Serial ATA (SATA)2 x SATA 6Gb/s
M.2AMD Ryzen 7000 & 9000 Series Desktop Processors
M.2_1 (Key M), type 2242/2260/2280 (supports PCIe 5.0x4 mode)
M.2_2 (Key M), type 2280/22110 (supports PCIe 5.0 x4 mode)
AMD Ryzen 8000 Series Desktop Processors
M.2_1 (Key M), type 2242/2260/2280 (supports PCIe 4.0x4 mode)
M.2_2 (Key M), type 2280/22110 (supports PCIe 4.0 x4/x2 mode)
AMD B850 Chipset
M.2_3 (Key M), type 2280 (supports PCIe 4.0 x4)**
M.2_4 (Key M), type 2280 (supports PCIe 4.0 x4)
** M.2_3 slot shares bandwidth with PCIEX16(G4). When PCIEX16(G4) slot is operating, M.2_3 will be disabled.
SATA RAID0/1/5/10
Audio ChipsetRealtek ALC4080
Audio ChannelsROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080*
- Impedance sense for front and rear headphone outputs
- Supports: Jack-detection, Multi-streaming, Front Panel MIC Jack-retasking
- High quality 120 dB SNR stereo playback output and 110 dB SNR recording input
- Supports up to 32-Bit/384 kHz playback on front panel
Audio Features
- SupremeFX Shielding Technology
- Savitech SV3H712 AMP
- Rear optical S/PDIF out port
- Premium audio capacitors
- Audio cover
Max LAN Speed2.5Gbps
Wireless LANWi-Fi 802.11 be
BluetoothBluetooth 5.4
Back I/O Ports1 x USB 20Gbps port (1 x USB Type-C)
3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C)
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 Intel 2.5Gb Ethernet port
2 x Audio jacks
1 x Optical S/PDIF out port
1 x BIOS FlashBack button
1 x Clear CMOS 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 4 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
Miscellaneous
3 x Addressable Gen 2 headers
1 x CPU Over voltage jumper
1 x Front Panel Audio header (F_AUDIO)
1 x Power button
1 x 10-1 pin Front System Panel header
1 x Thermal Sensor header
1 x Thunderbolt (USB4) header
Form FactorATX
Dimensions (W x L)12.0" x 9.6"
Power Pin1 x 24-pin Main Power connector
2 x 8-pin +12V CPU Power connector
BIOS Feature256 Mb Flash ROM, UEFI AMI BIOS
SoftwareROG Exclusive Software
- ROG CPU-Z
- Dolby Atmos
ASUS Exclusive Software
Armoury Crate
- AIDA64 Extreme (60 days free trial)
- Aura Creator
- Aura Sync
- Fan Xpert 4
- GameFirst
- HWiNFO
- Power Saving
ASUS DriverHub
ASUS GlideX
TurboV Core
Adobe Creative Cloud (Free Trial)
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
FeaturesExtreme Engine Digi+
- 5K Black metallic capacitors
ASUS Q-Design
- M.2 Q-Latch
- M.2 Q-Release
- M.2 Q-Slide
- PCIe Slot Q-Release Slim (with PCIe SafeSlot)
- 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 backplate
- M.2 heatsink
ASUS EZ DIY
- BIOS FlashBack button
- BIOS FlashBack LED
- Clear CMOS button
- ProCool
- Pre-mounted I/O shield
- SafeSlot
- SafeDIMM
Aura Sync
- Addressable Gen 2 headers
Package Contents1 x AMD Ryzen 9 9950X CPU
Cables
2 x SATA 6Gb/s cables
Miscellaneous
1 x ASUS WiFi Q-Antenna
1 x Cable ties package
1 x M.2 Q-Latch package
1 x M.2 Q-Slide package
1 x ROG key chain
1 x ROG Strix stickers
4 x M.2 rubbers
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 do I confirm the 16+2+2 power stages and 80A per stage are delivering stable voltage to the Ryzen 9 9950X after assembly?

Enter the UEFI and check the hardware monitor for CPU Vcore readings under load; the AI Advisor can also flag any voltage irregularities in real time.

What components are included in the combo box and which essentials like DDR5 memory or an M.2 SSD must be purchased separately?

The box contains the ROG STRIX B850-F GAMING WIFI motherboard and the Ryzen 9 9950X processor; you must add DDR5 modules, M.2 storage, a graphics card, a CPU cooler and a power supply.

Which M.2 slot should I use first for a PCIe 5.0 x4 drive to get the full 5.0 speed with this 9950X?

Install the drive in M.2_1, which is wired directly to the CPU and supports PCIe 5.0 x4 mode for Ryzen 9000 series processors.

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