GIGABYTE B550M AORUS ELITE Motherboard brings AMD B550 performance to the Micro ATX form factor with broad AM4 compatibility and solid feature set.

This GIGABYTE B550M AORUS ELITE supports Socket AM4 processors including AMD Ryzen 3000, 4000 and 5000 series, allowing powerful single-CPU builds with excellent upgrade paths for gaming and productivity systems.

Memory support is generous for a micro ATX board, offering four DIMM slots for up to 128 GB DDR4 in dual-channel configuration, with compatible speeds up to 4733 MHz (OC). The board accepts both ECC and non-ECC unbuffered modules and supports per-slot capacities of up to 32 GB.

Storage options include two M.2 slots (one supporting PCIe 4.0 up to 22110 sizes and a second up to 2280 on PCIe 3.0) plus four SATA III ports, enabling up to six drives and RAID levels 0, 1 and 10 for performance or redundancy. This makes the board suitable for high-speed NVMe boot drives and bulk HDD storage simultaneously.

Connectivity and expansion are practical for compact systems: one PCIe 4.0 x16 and one PCIe 3.0 x16 (and a PCIe x1 slot) provide add-in card flexibility, while the rear I/O offers HDMI 2.1, DVI-D, multiple USB 3.2 Gen1 and USB 2.0 ports, Gigabit Ethernet (Realtek RTL8111H), and legacy PS/2. Audio is handled by a Realtek ALC897 codec with 7.1-channel output.

Cooling and system control are well addressed with multiple fan and pump headers (1 CPU fan, 2 chassis fans, 2 water pump connectors), RGB pin headers (five), TPM connector, and comprehensive PC health monitoring for fan speed, temperature and voltage. Power delivery uses a standard 24-pin ATX and single 8‑pin EPS connector for stable operation.

Built on the AMD B550 chipset with UEFI AMI BIOS (128 Mbit) and Windows 10/11 x64 support, the board ships from China with a 3-year warranty and bundled Norton Internet Security (OEM). The micro ATX size (244 x 244 mm) and passive cooling keep builds compact and quiet.

Use cases: ideal for compact gaming rigs with a Ryzen 5000 CPU and NVMe storage, home-office workstations that need reliable Gigabit networking and multiple drives, or budget-friendly upgrade projects where AM4 compatibility and PCIe 4.0 are important.