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ASUS ROG Strix B850-E motherboard and Ryzen 9 9950X3D CPU in retail boxes

ASUS

ASUS ROG Strix B850-E Gaming WiFi AMD motherboard & Ryzen 9 9950X3D CPU combo

SKU CH-EQN3-JGND9

A B850 motherboard paired with a 16-core Ryzen 9 9950X3D processor featuring 128 MB L3 cache, DDR5 support, WiFi 7 and a 16+2+2 power design rated at 90 A per stage

  • CPU Socket TypeAM5
  • ChipsetB850

Motherboard ROG STRIX B850-E GAMING WIFI

Struck-through versions exist but are not stocked here.

CPU + Ryzen 9 9950X3D

  • AM5 socket supports Ryzen 9000, 8000 and 7000 series processors
  • 16+2+2 power stages rated 90A with dual ProCool connectors
  • AI Advisor, AI Networking II and AEMP simplify setup and boost performance
  • Dynamic OC Switcher, Core Flex and PBO Enhancement enable advanced overclocking
  • Ryzen 9 9950X3D CPU with 128MB L3 cache and Radeon graphics

Combo built for AI workloads

This bundle pairs an ASUS ROG Strix B850-E Gaming WiFi motherboard with the AMD Ryzen 9 9950X3D processor. The AM5 platform supports Ryzen 9000, 8000 and 7000 series chips. It targets users building advanced AI PCs who need strong compute and modern connectivity in a single kit.

16+2+2 power stages rated to 90A

The board uses a 16+2+2 power design with dual ProCool connectors, alloy chokes and durable capacitors to feed the 170W Zen 5 CPU. AI Networking II and AEMP help optimise memory and network behaviour. These features aim to keep thermals and power draw stable under sustained multi-core loads.

DDR5 support with five M.2 slots

Four DDR5 slots and five M.2 sockets give plenty of room for memory and fast storage expansion. Rear I/O includes USB4, USB 20Gbps Type-C, 5G LAN and WiFi 7. The ATX layout fits standard chassis and the robust VRM heatsinks aid long-term reliability.

Highlights

  • AM5 socket supports Ryzen 9000, 8000 and 7000 series processors
  • 16+2+2 power stages rated 90A with dual ProCool connectors
  • AI Advisor, AI Networking II and AEMP simplify setup and boost performance
  • Dynamic OC Switcher, Core Flex and PBO Enhancement enable advanced overclocking
  • Ryzen 9 9950X3D CPU with 128MB L3 cache and Radeon graphics

Specifications

BrandASUS
ModelROG STRIX B850-E GAMING WIFI+R9 9950X3D
CPU Socket TypeAM5
ChipsetB850

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

Will the 170 W CPU fit the board's 16+2+2 power design rated for 90 A per stage?

Yes, the 16+2+2 power solution with dual ProCool connectors is rated up to 90 A per stage and built to support multi-core processors such as the 170 W Ryzen 9 9950X3D

Does the combo include DDR5 memory or must I buy it separately?

Memory is not included; you will need to purchase DDR5 modules separately to complete the build

Which Ryzen desktop processor series are supported by the AM5 socket on this board?

The AM5 socket supports Ryzen 9000, 8000 and 7000 series desktop processors

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