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Gigabyte
Gigabyte B840M EAGLE WIFI6 AM5 Micro-ATX DDR5 Motherboard
£126.99 Inc. VAT
Free tracked UK delivery · 3–5 working days
Optional express delivery £3.25 at checkout.
Delivery
£126.99 Inc. VAT
£126.99 Inc. VAT
The Gigabyte B840M EAGLE WIFI6 is a Micro-ATX motherboard for AM5 processors, with DDR5 memory support. The specifications below distinguish storage sockets, expansion slots and rear connections.
Specifications
Model & Compatibility
| Model | Gigabyte B840M EAGLE WIFI6 |
|---|---|
| Chipset | AMD B840 |
| CPU socket | AM5 |
| Supported processors | AMD Socket AM5, support for: AMD Ryzen 9000 Series Processors/ AMD Ryzen 8000 Series Processors/ AMD Ryzen 7000 Series Processors |
| Form factor / dimensions | Micro ATX Form Factor; 24.4cm x 24.4cm |
Memory
| Memory slots | 2 × DDR5 DIMM; dual channel |
|---|---|
| Maximum capacity | 128 GB |
| Memory data rate | Up to DDR5-7600 (OC); depends on the CPU, memory modules, DIMM configuration and BIOS. Check the manufacturer's memory QVL. |
| Memory profiles | AMD EXPO; Intel XMP |
Expansion & Storage
| Expansion slots | 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: - AMD Ryzen 9000/7000 Series Processors support PCIe 4.0 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) |
|---|---|
| Storage connections | 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2580/2280 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 x4/x2 SSDs 1 x M.2 connector (M2C_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 PCIe 3.0 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 |
Network & Audio
| Ethernet | Realtek 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps) |
|---|---|
| Wi-Fi / Bluetooth | Realtek Wi-Fi 6 RTL8851BE WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz carrier frequency bands BLUETOOTH 5.4 Support for 11ax 80MHz wireless standard (Actual data rate may vary depending on environment and equipment.) Bluetooth version may change with updates. See the Wi-Fi chip vendor's website for details. |
Rear Connections
| Rear I/O | 1 x PS/2 keyboard/mouse port 4 x USB 2.0/1.1 ports 1 x DisplayPort (Note) 1 x HDMI port (Note) 1 x Q-Flash Plus button 2 x USB 3.2 Gen 1 ports 1 x RJ-45 port 2 x SMA antenna connectors (2T2R) 3 x audio jacks (Note) Actual support may vary by CPU. |
|---|
Internal Connections
| Internal USB headers | 1 x USB Type-C header, with USB 3.2 Gen 1 support 1 x USB 3.2 Gen 1 header 2 x USB 2.0/1.1 headers |
|---|---|
| Power connectors | 1x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector |
| Fan / pump headers | 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 |
| Lighting headers | 2 x addressable RGB Gen2 LED strip headers 1 x RGB LED strip header |
Compatibility Notes
| CPU and BIOS | Check the manufacturer's CPU support list and the minimum BIOS version for your exact processor before ordering. A BIOS update may be required. |
|---|---|
| Display outputs | Motherboard display outputs require a compatible processor with integrated graphics. Their availability and maximum resolution depend on the processor. |
| Memory and expansion | DDR4 and DDR5 are not interchangeable. Overclocked memory speeds are not guaranteed. PCIe lane allocation and storage availability can depend on the CPU and installed devices; check the board manual. |
| Manufacturer restrictions | 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. 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x4 (PCIEX4) |
Package & Identification
| GTIN / EAN | 4719331868970 |
|---|
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