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White mATX motherboard with CPU socket and heatsinks

Sapphire Tech

Sapphire Tech PURE B850M WIFI AM5 mATX Motherboard + Ryzen 7 9700X Combo

SKU CH-EYME-H3ADD

A Ryzen 7 9700X processor paired with a B850 mATX board offering 12+2+1 phase power, WiFi 6E, Bluetooth 5.3, 2.5G LAN, dual PCIe 4.0 M.2 slots and DDR5 overclocking support

  • CPU Socket TypeAM5
  • ChipsetAMD B850
  • HDMI1 x HDMI
  • DisplayPort1 x DisplayPort

CPU + AMD Ryzen 7 9700X

  • Strong multi-thread performance from 8 cores and 16 threads
  • Stable power delivery via 12+2+1 phase design with 55 A per phase
  • Low-latency wireless with WiFi 6E and Bluetooth 5.3 plus 2.5 G LAN
  • Dual PCIe 4.0 M.2 slots for fast NVMe storage
  • White mATX form factor fits mid-tower and SFF cases

Ryzen 7 9700X B850 Combo

This bundle pairs the Ryzen 7 9700X 8-core 16-thread processor with the Sapphire PURE B850M WIFI motherboard on the AM5 platform. The CPU reaches a 5.5 GHz max boost clock and provides 40 MB of cache. The board supplies a 12+2+1 phase power design rated at 55A per phase for stable delivery. It targets 2K and 4K gaming, streaming and productivity workloads.

Upgrade Path From Older AM5

The combination supports Ryzen 7000, 8000 and 9000 series processors on the same socket, so a future CPU swap requires no board change. Dual-channel DDR5 memory overclocking up to 8000 MHz extends headroom beyond the stock 5600 MHz. PCIe 5.0 x16 and PCIe 5.0 M.2 slots are present for next-generation graphics and storage. The jump is worthwhile when moving from a platform that lacks these interfaces.

Sustained Load Behaviour

Robust VRM, M.2 and PCH cooling work with the 12+2+1 phase layout to limit throttling during long full-load sessions. WiFi 6E, Bluetooth 5.3 and 2.5G LAN maintain low-latency connectivity under continuous traffic. Dual PCIe 4.0 M.2 slots keep NVMe drives at speed without thermal slowdown. A debug LED assists troubleshooting if stability limits are reached.

Highlights

  • Strong multi-thread performance from 8 cores and 16 threads
  • Stable power delivery via 12+2+1 phase design with 55 A per phase
  • Low-latency wireless with WiFi 6E and Bluetooth 5.3 plus 2.5 G LAN
  • Dual PCIe 4.0 M.2 slots for fast NVMe storage
  • White mATX form factor fits mid-tower and SFF cases

Specifications

BrandSAPPHIRE
ModelPURE B850M WIFI+(R7 9700X)
CPU Socket TypeAM5
ChipsetAMD B850
HDMI1 x HDMI
DisplayPort1 x DisplayPort

Other versions of this model

2 more in the same range

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

Questions about this item

Will this motherboard fit in my compact case?

The board uses the mATX form factor, so it fits most mid-tower and small-form-factor cases that accept micro-ATX dimensions.

What wireless and wired network speeds can I expect?

Built-in WiFi 6E and Bluetooth 5.3 handle low-latency wireless, while the 2.5G LAN port provides fast wired throughput.

Which memory kits are supported for overclocking?

Dual-channel DDR5 is supported with overclocking headroom up to 8000 MHz.

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