mainboard/ AMD Series/ AMD AM5/ JGINYUE B850I SNOW DREAM WIFI motherboard
JGINYUE B850I SNOW DREAM WIFI motherboard
Supports AMD AM5 7000/8000/9000 series processors
2×DDR5 dual-channel 4800～8000+(o.c)MHz
1×M.2 supports PCIe5.0×4 (front), 2×M.2 supports PCIe4.0×4 (back)
2×ARGB 5V3 pins (MCU independent control chip)
1×PCI Express x16 5.0 slot, 1×OCuLink interface (Connected to the Southbridge via PCIe 3.0 x4)
1×Type-C, 1×Type-E slot can be used to connect an external Type-C
  • Details Introduction
  • specification parameter
  • download
  • Motherboard model
  • B850I SNOW DREAM WIFI
  • CPU socket
  • AMD AM5 supports processors of the 7000/8000/9000 series
  • chipset
  • AMD B850 chipset
  • Memory slot
  • 2×DDR5, dual-channel 4800～6000/6400(o.c)/6800(o.c)/7000(o.c)/7200(o.c)/7400(o.c)/7600(o.c)7800(o.c)8000+(o.c)MHz, with a maximum capacity support of 96GB
  • Storage interface
  • 1×M.2 supports PCIe5.0×4 (front), 2×M.2 supports PCIe4.0×4 (back); 2×SATA3.0 interfaces
  • Display interface
  • 1×HDMI port, 1×DP port
  • network interface
  • 1×RJ45 interface 2.5Gbps (8125BG)
  • WIFI interface
  • 1×WiFi (PCIe protocol, equipped with MT7902 module and antenna)
  • Audio chip
  • Realtek ALC897 audio chip
  • ARGB pin
  • 2×ARGB 5V3 pins (MCU independent control chip)
  • Type interface
  • 1×Type-C, 1×Type-E slots can be used to connect an external Type-C
  • USB port
  • Rear: 4×USB2.0, 3×USB3.2; Front: 2×USB2.0 pins (extensible to 4 USB2.0 ports), 1×USB3.0 pin (extensible to 2 USB3.2 Gen1 ports)
  • power supply interface
  • 1×24Pin，1×8Pin
  • Number of power supply phases
  • 8+2+1-phase DR MOS
  • Expansion slot
  • 1×PCI Express x16 5.0 slot
  • Fan pin
  • 2×4 pins
  • Other interfaces
  • 1×BIOS reset button, 1×OCuLink interface (Connected to the Southbridge via PCIe 3.0 x4), 1×power-on self-test jumper, 1×graphics card slot mode switch jumper
  • Dimensions
  • 17×17cm，MINI-ITX
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
    B850I Snow Dream WIFI V1.16 (AM5IE009) 2026-09-24 1. Updated to AGESA ComboAM5 PI version 1.3.0.1d. 2. Updated the secure boot key certificate to the 2023 version. 3. Fixed the issue where the motherboard debug light stays on after sleep/wake. (Motherboards with version V1.16 can be updated)
    B850I Snow Dream WIFI V1.15 (AM5IE905) 2026-09-24 1. Updated to AGESA ComboAM5 PI version 1.3.0.1d. 2. Updated the secure boot key certificate to the 2023 version. 3. Fixed the issue where the motherboard debug light stays on after sleep/wake. (Motherboards with version V1.15 can be updated)
    B850I Snow Dream WIFI V1.16(AM5IE006) 2026-06-17 Updated Agesa PL1.3.0.0, optimized memory overclocking (can be flashed on motherboard version V1.16)
    B850I Snow Dream WIFI V1.15(AM5IE903) 2026-06-17 Updated Agesa PL1.3.0.0, optimized memory overclocking (can be flashed on motherboard version V1.15)
    B850I Snow Dream WIFI V1.16(AM5IE096) 2026-06-17 By default, the BIOS turns on PCIe power-saving mode, which can be used together with the system's PCIe power-saving mode. (Customers who need it can flash it, for example, users with Southbridge-connected devices under full load.) (Motherboard version V1.16 can be flashed)
    B850I Snow Dream WIFI V1.15(AM5IE993) 2026-06-17 By default, the BIOS turns on PCIe power-saving mode, which can be used together with the system's PCIe power-saving mode. (Customers who need it can flash it, for example, users with Southbridge-connected devices under full load.) (Motherboard version V1.15 can be flashed)
    B850I Snow Dream WIFI V1.16(AM5IE005) 2026-06-17 Initial BIOS version (can be flashed on motherboard V1.16)
    B850I Snow Dream WIFI V1.15(AM5IE901) 2026-06-17 Initial version BIOS (flashable on motherboard V1.15)
    FileVersion System Updated Date brief introduction download