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Sapphire NITRO+ B850M mATX board with Ryzen 7 9700X CPU installed

Sapphire Tech

Sapphire Tech NITRO+ B850M WIFI + Ryzen 7 9700X AMD motherboard

SKU CH-QKC5-PXWYG

Bundles an AM5 micro-ATX motherboard with an 8-core 16-thread Zen5 processor reaching 5.5 GHz, 12+2+1 phase power, PCIe 5.0 M.2, WiFi 6E, Bluetooth 5.3 and 2.5G LAN

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

cpu + R7 9700X

  • 8-core 16-thread Ryzen 7 9700X reaches 5.5 GHz boost for responsive 2K and 4K gaming
  • 12+2+1 phase power delivery with enhanced cooling keeps the CPU stable during extended full-load sessions
  • PCIe 5.0 M.2 slot enables blisteringly fast NVMe storage alongside WiFi 6E and 2.5G LAN for low-latency wired and wireless transfers
  • AM5 socket supports Ryzen 7000, 8000 and 9000 series with DDR5 overclocking up to 8000 MT/s for a long-term upgrade path
  • mATX board includes HDMI, DisplayPort, four USB 2.0, three USB 3.2 Gen2 Type-A, one USB 3.2 Gen2 Type-C and Realtek ALC897 5.1-channel audio

Combo platform for AM5 builders

This bundle pairs a Sapphire NITRO+ B850M WIFI motherboard with an AMD Ryzen 7 9700X processor. The CPU delivers 8 cores and 16 threads based on Zen5 architecture with a 5.5 GHz maximum boost clock. The mATX board uses the AMD B850 chipset and a 12+2+1 phase power design. It targets gamers and content creators who want a compact, high-performance foundation.

Memory and storage headroom

Four DDR5 slots support up to 192 GB total capacity at speeds reaching 8000 MT/s when overclocked. EXPO and XMP profiles are both supported for simplified tuning. A single PCIe 5.0 M.2 slot provides a direct path for the fastest NVMe drives, while a second PCIe 4.0 x4 slot remains available for additional expansion cards or secondary storage.

Connectivity limits of the B850 platform

Rear I/O includes HDMI and DisplayPort outputs driven by the processor graphics, four USB 2.0 ports, three USB 3.2 Gen2 Type-A ports and one USB 3.2 Gen2 Type-C port. Networking uses a Realtek 2.5G Ethernet controller alongside Wi-Fi 6E and Bluetooth 5.3. Audio is handled by a Realtek ALC897 codec supporting 5.1-channel output. The chipset provides one PCIe 5.0 x16 slot and one PCIe 4.0 x4 slot for add-in cards.

Highlights

  • 8-core 16-thread Ryzen 7 9700X reaches 5.5 GHz boost for responsive 2K and 4K gaming
  • 12+2+1 phase power delivery with enhanced cooling keeps the CPU stable during extended full-load sessions
  • PCIe 5.0 M.2 slot enables blisteringly fast NVMe storage alongside WiFi 6E and 2.5G LAN for low-latency wired and wireless transfers
  • AM5 socket supports Ryzen 7000, 8000 and 9000 series with DDR5 overclocking up to 8000 MT/s for a long-term upgrade path
  • mATX board includes HDMI, DisplayPort, four USB 2.0, three USB 3.2 Gen2 Type-A, one USB 3.2 Gen2 Type-C and Realtek ALC897 5.1-channel audio

Specifications

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

Other versions of this model

4 more in the same range

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

Questions about this item

Will the AM5 socket on this board accept a Ryzen 7000 series CPU I already own?

The board supports Ryzen 7000, 8000 and 9000 series desktop processors on the AM5 socket, so your existing Ryzen 7000 chip will fit and run.

How can I confirm the 12+2+1 power stage is delivering clean power to the Ryzen 7 9700X under load?

Monitor CPU core voltage and temperature in HWInfo or the BIOS hardware monitor; stable readings near the 5.5 GHz max boost clock indicate the 12+2+1 phase VRM is operating correctly.

Does the box include Wi-Fi antennas and the USB 3.2 Gen2 Type-C front-panel cable, or must I buy them separately?

Two WiFi 6 antenna ports are on the rear I/O so antennas are supplied; the board provides one internal USB 2.0 header and rear Type-C, but no front-panel USB 3.2 Gen2 Type-C header is present.

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