JGINYUE B550M AURORA WIFI-B motherboard
Supports AMD AM4 4000 and 5000 series processors
1x M.2 NVMe 4.0 slot, 1x M.2 NVMe 3.0 slot
1x PCI Express 4.0 x16 slot, 1x PCI Express 3.0 x16 slot (x4 speed)
1x Wi-Fi (featuring MT7902 module + antenna), 1x Type-C 5 Gbps port
1x 2.5G (RTL8125BG), 4x ARGB 5V 3-pin (MCU control chip)
  • Details Introduction
  • specification parameter
  • download
  • Motherboard model
  • B550M AURORA WIFI-B
  • chipset
  • AMD B550 Chipset
  • CPU pins
  • Supports AMD AM4 4000 and 5000 series processors
  • Memory slot
  • 2x DDR4 memory slots
  • Memory capacity
  • The maximum capacity supports 64G
  • Memory frequency
  • Dual-channel supports frequencies of 2133/2400/2666/2800/3000/3200/3333/3466/3600/3733/3866/4000MHz (supports XMP technology / actual performance may vary based on different CPU and memory configurations)
  • display interface
  • 1xHDMI,1xDP
  • Storage interface
  • 4xSATA3.0 6Gbps; 1xM.2 nvme protocol interface (directly connected to CPU for automatic identification of 3.0 or 4.0), 1xM.2 nvme protocol 3.0 interface
  • USB port
  • Rear: 4xUSB3.2 ports, 3xUSB2.0 ports; Front: 1xUSB3.0 pin header (extensible to 2xUSB3.2 Gen1 ports), 1xUSB2.0 pin header (extensible to 2xUSB2.0 ports)
  • PCIe interface
  • 1x PCI Express 4.0 x16 slot, 1x PCI Express 3.0 x16 slot (x4 speed)
  • Wireless interface
  • 1xWI-FI (equipped with MT7902 module + antenna)
  • Onboard sound card
  • Realtek ALC897
  • Onboard network card
  • 1x2.5G(RTL8125BG)
  • Power socket
  • Motherboard 24Pin power supply, CPU 8Pin power supply
  • Fan pin
  • 4x4 stitches
  • Number of power supply phases
  • 10-phase power supply
  • ARGB pin
  • 4xARGB 5V 3-pin (MCU control chip)
  • Dimensions
  • 24cmx19cm M-ATX
  • other interfaces
  • 1x one-click BIOS reset button; 1x Type-C 5Gbps interface, 1x optical audio interface
Alsa
Software Download
BIOS
instruction book
  • FileVersion System Updated Date brief introduction download
    Audio_W10 sound card win10,win11 64 bits 2024-05-09 audio driver
    2.5GNIC driver 2024-05-09 Network Driver
  • FileVersion System Updated Date brief introduction download
    OpenRGB-MCU-2026 win10&win11 2026-01-20 RGB desktop control software
  • FileVersion System Updated Date brief introduction download
    B550M AURORA WIFI-B (JA500SRI) 2026-08-01 Optimize memory compatibility
    FileVersion System Updated Date brief introduction download