| Model Name | B550M AORUS ELITE AX |
| CPU | AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series Processors |
| Chipset | AMD B550 |
| Memory | 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory |
| Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules(Gigabyte B550M AORUS ELITE AX) |
| Dual channel memory architecture |
| Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules* |
| * ECC memory (ECC mode) support varies by CPU |
| Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules |
| Support for Extreme Memory Profile (XMP) memory modules |
| Onboard Graphics | Integrated in the AMD Ryzen™ 5000 G-Series/4000 G-Series Processors: |
| 1 x DVI-D port, supporting a maximum resolution of 1920×1200@60 Hz |
| * The DVI-D port does not support D-Sub connection by adapter. |
| 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz |
| * Support for HDMI 2.1 version, HDCP 2.3, and HDR. |
| Maximum shared memory of 16 GB |
| Audio | Realtek® Audio CODEC |
| High Definition Audio |
| 2/4/5.1/7.1-channel |
| LAN | Realtek® GbE LAN chip (1 Gbps/100 Mbps) |
| Wireless Communication module | 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 and up to 2.4 Gbps data rate |
| Expansion Slots | |
| 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: |
| AMD Ryzen™ 5000 Series* and Ryzen™ 3000 Series Processors support PCIe 4.0 x16 mode |
| * Actual support may vary by AMD CPU’s specification. |
| AMD Ryzen™ Ryzen™ 5000 G-Series and Ryzen™ 4000 G-Series Processors support PCIe 3.0 x16 mode |
| * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot. |
| 1 x PCI Express x16 slot (PCIEX4), integrated in the Chipset: |
| Supporting PCIe 3.0 x4 mode |
| 1 x PCI Express x1 slot (PCIEX1), integrated in the Chipset: |
| Supporting PCIe 3.0 x1 mode |
| Storage Interface | |
| 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs: |
| AMD Ryzen™ 5000 Series and Ryzen™ 3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs |
| AMD Ryzen™ Ryzen™ 5000 G-Series and Ryzen™ 4000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs |
| 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280 SSDs: |
| Supporting SATA and PCIe 3.0 x2 SSDs |
| 4 x SATA 6Gb/s connectors, integrated in the Chipset: |
| Support for RAID 0, RAID 1, and RAID 10 |
| USB | |
| CPU: |
| 4 x USB 3.2 Gen 1 ports on the back panel |
| Chipset: |
| 2 x USB 3.2 Gen 1 ports available through the internal USB header |
| 6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header) |
| 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 |
| 2 x system fan headers |
| 2 x addressable LED strip headers |
| 2 x RGB LED strip headers |
| 1 x CPU cooler LED strip/RGB LED strip header |
| 2 x M.2 Socket 3 connectors |
| 4 x SATA 6Gb/s connectors |
| 1 x front panel header |
| 1 x front panel audio header |
| 1 x USB 3.2 Gen 1 header |
| 1 x USB 2.0/1.1 header |
| 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only) |
| 1 x serial port header |
| 1 x Clear CMOS jumper |
| 1 x Q-Flash Plus button |
| Back Panel Connectors | |
| 1 x PS/2 keyboard/mouse port |
| 1 x DVI-D port |
| 1 x HDMI port |
| 2 x SMA antenna connectors (2T2R) |
| 4 x USB 3.2 Gen 1 ports |
| 4 x USB 2.0/1.1 ports |
| 1 x RJ-45 port |
| 3 x audio jacks |
| I/O Controller | |
| iTE® I/O Controller Chip |
| H/W Monitoring | Voltage detection |
| Temperature detection |
| Fan speed detection |
| Overheating warning |
| Fan fail warning |
| Fan speed control |
| BIOS | |
| 1 x 128 Mbit flash |
| Use of licensed AMI UEFI BIOS |
| PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 |
| Unique Features | |
| Support for APP Center |
| * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. |
| @BIOS |
| EasyTune |
| RGB Fusion |
| Smart Backup |
| System Information Viewer |
| Support for Q-Flash Plus |
| Support for Q-Flash |
| Support for Xpress Install |
| Bundled Software | |
| Norton® Internet Security (OEM version) |
| LAN bandwidth management software |
| Operating System | |
| Support for Windows 11 64-bit |
| Support for Windows 10 64-bit |
| Form Factor | Micro ATX Form Factor; 24.4cm x 24.4cm |
| Warranty | 3 Years |