GIGABYTE B850M Eagle Wifi6E DDR5 AMD Motherboard
MPN GIGABYTE-B850M-EAGLE-WIFI6E · Brand GIGABYTE · mATX
The GIGABYTE B850M Eagle WiFi 6E is a Micro ATX AMD AM5 motherboard featuring an 8+2+2 phase Digital Twin VRM, DDR5 support up to 8200 MT/s, PCIe 5.0 x4 M.2 storage, Wi-Fi 6E, Bluetooth 5.3, and 2.5 GbE LAN — built for Ryzen 9000, 8000, and 7000 series processors
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Overview
The GIGABYTE B850M Eagle WiFi 6E is a Micro ATX motherboard built on the AMD B850 chipset, designed for AMD Socket AM5 processors including the Ryzen 9000, Ryzen 8000, and Ryzen 7000 series. At 24.4 cm x 24.4 cm, it fits neatly into Micro ATX and many mid-tower cases while delivering a robust feature set suited for gaming builds and capable workstations alike. Power delivery is handled by a Digital Twin 8+2+2 phase VRM solution — eight VCORE phases, two SOC phases, and two MISC phases — providing stable, consistent power for multi-core Ryzen processors and supporting overclocking headroom. VRM Thermal Armor Advanced and onboard M.2 Thermal Guard heatsinks work together to keep temperatures in check under sustained loads. Memory support spans four DDR5 DIMM slots with dual-channel architecture, accommodating up to 256 GB (using 64 GB single-DIMM modules). Speeds range from 4400 MT/s up to 8200 MT/s via overclocking, with full AMD EXPO and Intel XMP profile support for straightforward memory tuning. Storage is well catered for: the first M.2 slot (M2A_CPU) supports PCIe 5.0 x4 NVMe SSDs on Ryzen 9000/7000 series processors, the second (M2B_CPU) runs at PCIe 4.0 x4, and four SATA 6Gb/s connectors are available for additional drives. Both M.2 slots feature GIGABYTE's EZ-Latch Click screwless heatsink design for tool-free installation. The primary PCIe x16 slot (CPU-connected) supports PCIe 5.0 x16 on Ryzen 9000/7000 and is reinforced with SMD PCIe 5.0 Armor. An additional chipset-connected PCIe x16 slot runs at PCIe 3.0 x4 for expansion devices. EZ-Latch Plus enables quick-release GPU removal without a screwdriver. Networking is covered by a Realtek RTL8852CE chip delivering Wi-Fi 6E across 2.4 GHz, 5 GHz, and 6 GHz bands (802.11ax, 160 MHz), Bluetooth 5.3, and a 2.5 GbE wired LAN port. The WIFI EZ-Plug antenna connector simplifies antenna installation. Display outputs include one HDMI 2.1 port (up to 4096x2160 @ 60 Hz) and two DisplayPort 1.4 ports (up to 3840x2160 @ 144 Hz), supporting triple-display configurations via the integrated AMD Radeon graphics. USB connectivity on the rear panel includes one USB 3.2 Gen 2 Type-C, one USB 3.2 Gen 2 Type-A (red), two USB 3.2 Gen 1 Type-A, and four USB 2.0/1.1 ports. Internally, headers support one USB 3.2 Gen 2 Type-C, one USB 3.2 Gen 1, and additional USB 2.0 ports. Audio is handled by a Realtek HD Audio CODEC supporting up to 7.1-channel output via three rear audio jacks. RGB enthusiasts will find three addressable RGB Gen2 (ARGB) headers and one standard RGB header onboard. GIGABYTE's Q-Flash Plus allows BIOS flashing without a CPU or RAM installed, and the suite of GIGABYTE Control Center, Q-Flash, and Smart Backup software rounds out the platform. X3D Turbo Mode is a BIOS-level feature that optimises performance parameters for Ryzen 9000 X3D and non-X3D processors, with the goal of improving gaming frame rates and reducing latency — actual gains will depend on game title and system configuration. Verifiable Specifications: - Chipset: AMD B850 - Socket: AM5 (Ryzen 9000 / 8000 / 7000 series) - Form Factor: Micro ATX, 24.4 cm x 24.4 cm - Memory: 4x DDR5 DIMM, up to 256 GB, 4400–8200 MT/s (OC), AMD EXPO & XMP - Primary M.2: PCIe 5.0 x4 (Ryzen 9000/7000) / PCIe 4.0 x4 (Ryzen 8000) - Secondary M.2: PCIe 4.0 x4 (Ryzen 9000/7000) - SATA: 4 x SATA 6Gb/s - Primary PCIe slot: PCIe 5.0 x16 (CPU, Ryzen 9000/7000) - Wi-Fi: 6E (802.11ax, 2.4/5/6 GHz, 160 MHz) via Realtek RTL8852CE - Bluetooth: 5.3 - LAN: 2.5 GbE - Display outputs: 1x HDMI 2.1, 2x DisplayPort 1.4 - VRM: 8+2+2 phases (Digital Twin design) - USB rear: 1x USB-C Gen 2, 1x USB-A Gen 2, 2x USB-A Gen 1, 4x USB 2.0 - BIOS: AMI UEFI, 256 Mbit flash - OS: Windows 11 / Windows 10 (64-bit)
Datasheet
| Form Factor | mATX |
|---|---|
| Chipset | AMD B850 |
| CPU Type | AMD Socket AM5, support for: AMD RyzenTM 9000 Series Processors/ AMD RyzenTM 8000 Series Processors/ AMD RyzenTM 7000 Series Processors (Go to GIGABYTE's website for the latest CPU support list.) |
| Lan | Realtek® Wi-Fi 6E RTL8852CE – WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands – BLUETOOTH 5.3 – Support for 11ax 160MHz wireless standard (Actual data rate may vary depending on environment and equipment.) |
| USB | CPU: – 1 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: – 1 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 |
| Bios | 1 x 256 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 |
| Audio | Realtek® Audio CODEC High Definition Audio 2/4/5.1/7.1-channel * You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings |
| 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™) 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.) |
| H/W Monitoring | Voltage detection Temperature detection Fan speed detection Water cooling flow rate detection Fan fail warning Fan speed control * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install |
| I/O Controller | iTE® I/O Controller Chip |
| Expansion Slots | 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: AMD Ryzen™ 9000/7000 Series Processors support PCIe 5.0 x16 mode AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 mode AMD Ryzen™ 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) |
| Unique Features | Support for GIGABYTE Control Center (GCC) * Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. Support for Q-Flash Support for Q-Flash Plus Support for Smart Backup |
| Bundled Software | Norton® Internet Security (OEM version) LAN bandwidth management software |
| Onboard Graphics | Integrated Graphics Processor with AMD Radeon™ 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 |
| Operating System | Support for Windows 11 64-bit Support for Windows 10 64-bit |
| 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™ 9000/7000 Series Processors support PCIe 5.0 x4/x2 SSDs AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs AMD Ryzen™ 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™ 9000/7000 Series Processors support PCIe 4.0 x4/x2 SSDs AMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDs AMD Ryzen™ 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™ 9000 Series Processors. RAID 0, RAID 1, and RAID 10 support for SATA storage devices |
| Back Panel Connectors | 1 x HDMI port (Note) 2 x DisplayPorts (Note) 1 x Q-Flash Plus button 1 x PS/2 keyboard/mouse port 1 x USB 3.2 Gen 2 Type-A port (red) 1 x USB Type-C® port, with USB 3.2 Gen 2 support 2 x USB 3.2 Gen 1 ports 4 x USB 2.0/1.1 ports 1 x RJ-45 port 2 x antenna connectors (2T2R) 3 x audio jacks (Note) Actual support may vary by CPU |
| Internal I/O Connectors | 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header 1 x CPU fan/water cooling pump header 1 x system fan header 1 x system fan/water cooling pump header 3 x addressable RGB Gen2 LED strip headers 1 x RGB LED strip header 4 x SATA 6Gb/s connectors 2 x M.2 Socket 3 connectors 1 x front panel header 1 x front panel audio header 1 x USB Type-C® header, with USB 3.2 Gen 2 support 1 x USB 3.2 Gen 1 header 2 x USB 2.0/1.1 headers 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only) 1 x reset button 1 x reset jumper 1 x Clear CMOS jumper |




