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GIGABYTE (Socket AM5) Micro-ATX AMD Motherboard (B850M C)
  • Supports AMD Ryzen 7000, 8000, and 9000 Series processors for gaming, productivity, and everyday desktop computing.
  • Delivers DDR5 memory support with speeds up to 8200 MT/s (OC) for responsive system performance.
  • Provides DisplayPort 1.4 and HDMI 2.1 outputs for high-resolution display connectivity.

GIGABYTE (Socket AM5) Micro-ATX AMD Motherboard (B850M C)

Item #: 24767633Model #: B850M C

About this product

The GIGABYTE B850M C is a feature-rich Micro-ATX desktop motherboard built on the AMD B850 chipset and designed for AMD Ryzen™ 7000, 8000, and 9000 Series processors using the AM5 socket. It supports up to 256GB of DDR5 memory with speeds up to DDR5-8200 (OC), delivering excellent performance for gaming, content creation, and professional workloads. The motherboard features a PCIe 5.0 x16 expansion slot for next-generation graphics cards, three M.2 slots for high-speed NVMe SSDs, and four SATA III ports for additional storage flexibility. Connectivity is enhanced with Realtek 2.5GbE LAN, integrated Wi-Fi 7, Bluetooth 5.4, HDMI 2.1, and DisplayPort 1.4 outputs. Additional technologies such as AMD EXPO memory support, GIGABYTE X3D Turbo Mode, advanced thermal management, Smart Fan controls, and Q-Flash BIOS updates make the B850M C a reliable and future-ready foundation for modern PC builds.

  • Supports AMD Ryzen 7000, 8000, and 9000 Series processors for gaming, productivity, and everyday desktop computing.
  • Delivers DDR5 memory support with speeds up to 8200 MT/s (OC) for responsive system performance.
  • Provides DisplayPort 1.4 and HDMI 2.1 outputs for high-resolution display connectivity.
  • Features Realtek high-definition audio with support for 2, 4, 5.1, and 7.1-channel surround sound.
  • Utilizes a Micro-ATX form factor that balances expandability with space-efficient system builds.
  • Complies with modern industry standards including PCIe 5.0, HDMI 2.1, DisplayPort 1.4, Wi‑Fi 7, Bluetooth 5.4, and AMD EXPO memory support.
  • WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Specifications table
Attribute nameAttribute value
*features
Audio Technology Realtek High Definition Audio, 2/4/5.1/7.1-Channel Audio
CPU
AMD Ryzen 9000 Series / Ryzen 8000 Series / Ryzen 7000 Series
Chipset AMD B850
Graphics Output 1 x DisplayPort 1.4, 1 x HDMI 2.1
Integrated LAN Realtek 2.5GbE LAN
Motherboard & Accessory Type Desktop Motherboards
Motherboard Form Factor Micro ATX
Network Communications Realtek 2.5GbE LAN, Wi-Fi 7 (802.11be), Bluetooth 5.4
OS Compatibility
Windows 11, Windows 10 (Wi-Fi 7 features require Windows 11 support)
Processor Technology
AMD EXPO, X3D Turbo Mode Support, PCIe 5.0 Technology
Socket Socket AM5
Type of Processor AMD Other
brand name
Brand Name GIGABYTE
dimensions
Height in Inches
9.6
Width in Inches
9.6
memory
Bios Support
UEFI BIOS, Q-Flash Support
Expansion Slots
4
Memory Channel Count 2
Memory Speed DDR5-4800 to DDR5-8200 (OC)
Memory Technology
DDR5
Number Of DIMMs
4
Total Memory Capacity 256GB
port
Connector, Port or Interface Type(s)
PCIe 5.0 x16, PCIe x1, M.2, SATA III 6Gb/s, HDMI 2.1, DisplayPort 1.4, USB 3.2, USB 2.0, RJ-45
Number Of PCI Ports 4
additional details
True Color
Black