Manufacturer’s link for full details.

Gigabyte B850M EAGLE WF6E ICE, AMD AM5, 4 x DDR5 up to 256 GB, 1 x HDMI, 1 x PCI Express x16, 2 x M.2, 4 x SATA, 1x USB 3.2

CPU
AMD Socket AM5, support for:
AMD Ryzen‚Ñ¢ 9000 Series Processors/
AMD Ryzen‚Ñ¢ 8000 Series Processors/
AMD Ryzen‚Ñ¢ 7000 Series Processors
(Go to GIGABYTE’s website for the latest CPU support list.)

Chipset
AMD B850

Memory
Support for DDR5 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) / 6400(O.C) / 6200(O.C) / 6000(O.C) / 5800(O.C) / 5600(O.C) / 5200 / 4800 / 4400 MT/s memory modules.
4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity) of system memory
Dual channel memory architecture
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for AMD EXtended Profiles for Overclocking (AMD EXPO‚Ñ¢) and Extreme Memory Profile (XMP) memory modules
(The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to ‘Memory Support List’ on GIGABYTE’s website for more information.)

Onboard Graphics
Integrated Graphics Processor with AMD Radeon‚Ñ¢ Graphics support:
– 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz
* Support for HDMI 2.1 version and HDCP 2.3, and HDR.
** Support for native HDMI 2.1 TMDS compatible ports.
– 2 x DisplayPorts, supporting a maximum resolution of 3840×2160@144 Hz
* Support for DisplayPort 1.4 version.
(Graphics specifications may vary depending on CPU support.)
Support for up to triple-display at the same time

LAN
Realtek® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)

Wireless Communication module
Realtek® Wi-Fi 6E RTL8852CE

Expansion Slots
1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
AMD Ryzen‚Ñ¢ 9000/7000 Series Processors support PCIe 5.0 x16 mode
AMD Ryzen‚Ñ¢ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 mode
AMD Ryzen‚Ñ¢ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 mode
* The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.
Chipset:
– 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x4 (PCIEX4)

Storage Interface
1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 25110/22110/2580/2280 SSDs:
AMD Ryzen‚Ñ¢ 9000/7000 Series Processors support PCIe 5.0 x4/x2 SSDs
AMD Ryzen‚Ñ¢ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs
AMD Ryzen‚Ñ¢ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs
1 x M.2 connector (M2B_CPU), integrated in the CPU, supporting Socket 3, M key, type 22110/2280 SSDs:
AMD Ryzen‚Ñ¢ 9000/7000 Series Processors support PCIe 4.0 x4/x2 SSDs
AMD Ryzen‚Ñ¢ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs
AMD Ryzen‚Ñ¢ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x2 SSDs
4 x SATA 6Gb/s connectors
RAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices
* RAID 5 is only available on AMD Ryzen‚Ñ¢ 9000 Series Processors.
RAID 0, RAID 1, and RAID 10 support for SATA storage devices

USB
CPU:
Р1 x USB Type-C® port on the back panel, with USB 3.2 Gen 2 support
– 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
CPU+USB 2.0 Hub:
– 4 x USB 2.0/1.1 ports on the back panel
Chipset:
Р1 x USB Type-C® port with USB 3.2 Gen 2 support, available through the internal USB header
– 4 x USB 3.2 Gen 1 ports (2 ports on the back panel, 2 ports available through the internal USB header)
– 4 x USB 2.0/1.1 ports available through the internal USB headers