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Dark green micro-ATX board with silver AM5 socket, two black DDR5 slots, three M.2 shields, HDMI and DisplayPort, 2.5G LAN

JGINYUE

JGINYUE B850M PRO AMD motherboard

SKU CH-38NZ-2BRMK

Micro-ATX AM5 board with 9-phase power, dual-channel DDR5 up to 7200 MHz, one NVMe 5.0 and two NVMe 4.0 M.2 slots, 2.5 GbE LAN and four ARGB headers

  • ProcessorRyzen 9000 Series
  • ChipsetAMD B850 Pro
  • Form factorMicro ATX
  • CPU socketAM5
  • Memory slot count2 × 288pin (DDR5)
  • Supported memoryDDR5 7200
  • Supports Ryzen 7000, 8000 and 9000 series CPUs on AM5 socket
  • Dual-channel DDR5 up to 7200 MHz with AMD EXPO for faster memory performance
  • One M.2 NVME 5.0 and two M.2 NVME 4.0 slots for high-speed storage
  • 5 Gbps LAN plus Wi-Fi module header for flexible networking
  • Four ARGB headers with MCU control for synchronised lighting

AM5 socket for Ryzen 7000 8000 9000

This micro ATX board uses the AMD B850 chipset and an AM5 socket to support Ryzen 7000 8000 and 9000 series processors. Two DDR5 slots accept up to 96GB of dual channel memory running at 4800 to 7200 MHz with AMD EXPO profiles. It provides one HDMI port and one DisplayPort for integrated graphics output.

Three M.2 slots with one Gen 5.0

Storage upgrades move from older SATA or Gen 3.0 NVMe drives to one M.2 NVME 5.0 slot and two M.2 NVME 4.0 slots alongside two SATA 6Gbps ports. The PCIe 4.0 x16 slot handles modern graphics cards while a second x16 slot runs at x4 speed for add in cards. 2.5Gbps LAN and six USB 3.2 ports replace slower 1GbE and USB 2.0 connections.

Nine phase power with MCU ARGB control

A nine phase VRM delivers stable current to high core count CPUs during extended workloads. Four 4 pin fan headers and four ARGB 5V 3 pin headers driven by an independent MCU chip allow precise thermal and lighting management without software overhead. The 24 pin and 8 pin power connectors feed the full platform.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $117.99
Cheaper than about 70% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameJGINYUE
Model nameAMD
Processor
ProcessorRyzen 9000 Series
CPU socketAM5
ChipsetAMD B850 Pro
Memory
Memory slot count2 × 288pin (DDR5)
Supported memoryDDR5 7200
Max supported RAM96 GB
Memory channelsDual Channel
Memory profilesAMD EXPO
Storage
SATA ports2 x SATA 6Gb/s
M.2 slots3 x M.2
Audio & video
Audio chipALC897
Connectivity
Maximum network speed2.5 Gbit/s
Ports & slots
PCIe 4.0 x16 slots2 x PCI Express 4.0 x16
PCIe x4 slots1 x PCI Express x4
HDMI ports1 x HDMI
DisplayPort connectors1 x DisplayPort
USB 3.0 ports6 x USB 3.2
USB 2.0 ports2 x USB 2.0
Onboard USB headers1 x USB 3.0 + 2 x USB 2.0
Power
Power connectors24 Pin
Size & build
Form factorMicro ATX
More details
LightingRGB

Questions about this item

What case and power connections does the 24×19 cm M-ATX board need?

The board fits micro-ATX cases with standard standoffs and requires a 24-pin ATX plus an 8-pin EPS power connector.

Which step is often missed when installing the CPU and memory on this AM5 board?

After seating the Ryzen 7000/8000/9000 processor, enable AMD EXPO in BIOS so the two DDR5 slots run at the rated 7200 MHz instead of the default 4800 MHz.

What cooler mounting and fan headers are provided for future upgrades?

The AM5 socket uses the standard 4-hole pattern for coolers, and the board includes four 4-pin fan headers plus four ARGB 5 V 3-pin headers driven by an MCU control chip.

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