GIGABYTE B550 X EAGLE WIFI6E ATX Motherboard AMD Socket AM4 B550 4x DDR4 128GB PCIe 4.0 Dual M.2 Wi-Fi 6E BT 5.3 2.5GbE

This is a Socket AM4, DDR4 board despite the modern feature set — it does not take Ryzen 7000 or 9000 processors and it does not take DDR5. GIGABYTE’s published CPU list is Ryzen 5000, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series; Ryzen 1000 and 2000 are not supported. The HDMI output works only with a G-Series APU — a Ryzen 5000 or 3000 non-G chip has no integrated graphics, so a discrete card is required. Only one of the two M.2 slots has a thermal guard; a second NVMe drive needs its own heatsink if you want one. Two things set this board apart from its siblings and both are worth checking. Video output is HDMI only — there is no DisplayPort, so if you are pairing it with a G-Series APU and a DisplayPort-only monitor you will need an adapter. And the wireless is Wi-Fi 6E in a 1T1R configuration with Bluetooth 5.3, a lower tier than the 2T2R Wi-Fi 7 boards in the range. The 10 Gbps rear USB port also drops to 5 Gbps on a G-Series APU — GIGABYTE states the Gen 2 port requires a Ryzen 5000 or 3000 Series processor. GIGABYTE does not publish a package-contents list for this board.

✓ AM4 upgrades and rebuilds on Ryzen 5000 or 3000

✓ Ryzen 5800X3D and 5700X3D gaming systems

✓ Builds that reuse an existing DDR4 memory kit

✓ Value-focused gaming PCs with a PCIe 4.0 graphics card

✓ Builds needing two 22110-length M.2 drives

✓ Systems with several low-bandwidth expansion cards

GIGABYTE’s 2026 B550 X series is an unusual thing: a genuine new-design refresh of a socket AMD stopped launching CPUs for. The point of it is the Ryzen 7 5800X3D and 5700X3D, which remain excellent gaming processors, and buyers who already own a DDR4 kit and do not want to replace CPU, board and memory at once. GIGABYTE has specified accordingly — a 10-phase 60A DrMOS VRM with a heatsink it claims runs 20 °C cooler than typical designs on a 5800X3D, PCIe 4.0 on both the graphics slot and the CPU M.2 slot, 2.5GbE, and screwless EZ-Latch mounting throughout. The EAGLE is the value tier of the B550 X range, and it makes its savings in places you should know about before ordering: Wi-Fi 6E at 1T1R rather than Wi-Fi 7 at 2T2R, Bluetooth 5.3 rather than 5.4, HDMI only with no DisplayPort, and no optical S/PDIF. What it gives back is storage flexibility — both M.2 slots accept 22110-length drives, which the AORUS mATX board does not — and an unusual slot layout of four x16-length connectors wired at a single PCIe 3.0 lane each, which suits a machine with several low-bandwidth cards. Two things to be honest about. GIGABYTE publishes no maximum XMP memory frequency for these boards, only the 3200 MT/s JEDEC list, and it publishes no box contents at all, so we have not printed either. And this is the end of the AM4 road: there is no path from here to Ryzen 9000. If you want that path, an AM5 B650 or B850 board with DDR5 is the buy instead. If you are building around this one, our DDR4 memory and graphics cards pages cover the parts that decide what it actually does.

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