ASUS
ASUS PRIME B850-PLUS WIFI + Ryzen 9 9950X AMD motherboard CPU combo
An AMD AM5 motherboard and Ryzen 9 9950X CPU combo with 16 cores, 32 threads, 5.7 GHz boost, 8+2+1 phase power, DDR5-5600 support, Wi-Fi 6E, 2.5Gb Ethernet and three M.2 slots
- CPU Socket TypeAM5
Motherboard PRIME B850-PLUS WIFI
- ROG STRIX B850-G Gaming WiFi S
- ROG STRIX B850-A GAMING WIFI S
- ROG STRIX B850-I GAMING WIFI
- ROG STRIX B850-F GAMING WIFI
- ROG STRIX B850-E GAMING WIFI
- TUF GAMING B850M-PLUS WIFI
- TUF GAMING B850M-PLUS
- TUF GAMING B850M-E WIFI
- TUF GAMING B850 - PLUS WIFI
- TUF GAMING B850-E WIFI
- TUF GAMING B850-BTF WIFI W
- PRIME B850M-K
- PRIME B850M-A WIFI
- PRIME B850M-A
- PRIME B850-PLUS WIFI
Struck-through versions exist but are not stocked here.
CPU + Ryzen 9 9950X
- Ready-to-build combo pairs a 16-core Ryzen 9 9950X with a B850 ATX board
- 8+2+1 phase VRM with Digi+ VRM delivers stable power for 9000-series CPUs
- DDR5 memory tuned by AEMP or manual UEFI settings for higher bandwidth
- Wi-Fi 6E and 2.5Gb Ethernet plus USB 10Gbps Type-C for fast wired and wireless links
- Aura Sync RGB headers and Armoury Crate software simplify lighting and driver management
Combo overview
This package pairs an ASUS PRIME B850-PLUS WIFI motherboard with an AMD Ryzen 9 9950X processor for Socket AM5 builds. The board uses the B850 chipset and supports DDR5 memory with AEMP optimisation for non-EXPO kits. The CPU delivers 16 cores and 32 threads based on the Zen 5 architecture. It is aimed at enthusiasts assembling a high-performance desktop.
Sustained load behaviour
The motherboard employs an 8+2+1 phase power design with Digi+ VRM to deliver stable current to Ryzen 9000, 8000 and 7000 series CPUs during extended workloads. The Ryzen 9 9950X reaches a 5.7 GHz max boost frequency and provides 64 MB L3 cache plus 16 MB L2 cache for multi-threaded throughput. PCIe 5.0 readiness on select slots supports high-bandwidth peripherals.
Thermals noise and power
VRM heatsinks and multiple hybrid fan headers on the board manage component temperatures under typical operation. Connectivity includes Wi-Fi 6E, 2.5 Gb Ethernet and USB 10 Gbps Type-C ports for fast data transfer. The CPU is unlocked for overclocking and supports DDR5-5600 memory; a cooler is not included in the combo.
Highlights
- Ready-to-build combo pairs a 16-core Ryzen 9 9950X with a B850 ATX board
- 8+2+1 phase VRM with Digi+ VRM delivers stable power for 9000-series CPUs
- DDR5 memory tuned by AEMP or manual UEFI settings for higher bandwidth
- Wi-Fi 6E and 2.5Gb Ethernet plus USB 10Gbps Type-C for fast wired and wireless links
- Aura Sync RGB headers and Armoury Crate software simplify lighting and driver management
Specifications
| Brand | ASUS |
|---|---|
| Model | PRIME B850-PLUS WIFI+R9 9950X |
| CPU Socket Type | AM5 |
Other versions of this model
5 more in the same range
Same family, different memory, cooler or clock — compare before you commit.
ASUS TUF GAMING B850M-PLUS WIFI AMD motherboard & Ryzen 5 9600X CPU combo
- AM5
- AMD B850
ASUS TUF GAMING B850M-PLUS AMD motherboard with Ryzen 5 9600X CPU
- AM5
ASUS TUF GAMING B850M-E WIFI + Ryzen 5 9600X AMD motherboard CPU combo
- AM5
ASUS PRIME B850M-A WIFI & Ryzen 5 9600X AMD motherboard CPU combo
- AM5
Questions about this item
How loud and hot does the Ryzen 9 9950X get under all-day load with the PRIME B850-PLUS WIFI's 8+2+1 phase VRM and heatsinks?
The 16-core, 32-thread CPU has a 5.7 GHz max boost and no cooler in the box, so sustained heat and noise depend entirely on the aftermarket cooler you choose; the board's VRM heatsinks and hybrid fan headers help manage power-delivery thermals.
What other parts must I already own to run this AM5 combo out of the box?
You need DDR5 memory, a Socket AM5 CPU cooler, a graphics card or display output device, storage drives, a power supply with the required connectors, and a case that fits an ATX motherboard.
Will my PCIe 5.0 graphics card and DDR5-5600 memory work at full speed with the Ryzen 9 9950X on this B850 board?
The CPU supports PCIe 5.0 on select motherboards and DDR5-5600 natively; the board is PCIe 5.0 ready and uses AEMP to optimise DDR5 kits, so both should operate at their rated speeds.
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