HIGHLIGHTS: Gigabyte B550M AORUS PRO AX Micro ATX Motherboard
Motherboard Chipset – AMD B550
CPU Socket – AM4
Max Memory Slots – 4
Max Memory Support – 128GB
Memory Type – DDR4
Motherboard Form Factor – Micro ATX Form Factor
About Gigabyte B550M AORUS PRO AX Micro ATX Motherboard
Gigabyte B550M AORUS PRO AX is a DDR4 Micro ATX Motherboard for desktop PCs. This PC motherboard features an AMD AM4 CPU Socket and AMD B550 Chipset. With 4 x DDR4 DIMM sockets it supports up to 128GB of system memory/RAM. Gigabyte B550M AORUS PRO AX has PCIe 4.0 and USB Type C ports for faster data transmission.
The DisplayPort & HDMI offer Multi Display and the best the best graphical experience. The Gigabyte B550M AORUS PRO AX Micro ATX motherboard also supports the Gigabyte Control Center, which lets you customize various options. The Q-Flash Plus allows BIOS installation without CPU, memory, and GPU. Furthermore, the Pre-installed IO Shield offers an easy and quick installation process.
FEATURES:
- AMD Ryzen 5000 Series & Ryzen 5000 G-Series, Ryzen 4000 G-Series and Ryzen 3000 Series Desktop Processors
- Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs memory, up to 128GB RAM
- 10+2 Phases Digital Twin Power Design with 50A DrMOS for uninterrupted power supply to the CPU
- Advanced Thermal Design with Enlarged VRM Heatsinks for better heat dissipation, optimizing performance and energy efficiency.
- Ultra Durable PCIe 4.0 Ready x 16 Slot for higher bandwidth and more flexibility
- Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 with One Thermal Guard for faster data transfer and overheat protection.
- Onboard Intel WiFi 6 802.11ax 2T2R & BT5 with AORUS Antenna deliver better wireless connectivity.
- AMP-UP Audio with ALC1200 and Premium Audio Capacitors for High Definition Audio.
- Blazing Fast 2.5GbE LAN with Bandwidth Management for faster data transfer, less network blocking, and improved performance
- DisplayPort & HDMI for Multiple Displays, and a maximum of 16GB of shared memory.
- Addressable LED & RGB LED Strips supported by RGB FUSION 2.0
- Smart Fan 5 – Intelligent Smart Fan 6 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
- Q-Flash Plus – Update BIOS without installing components like CPU, RAM, and graphics Card
- Pre-installed IO Shield allows an easy and quick installation process.
TECHNICAL SPECIFICATIONS
| Model | B550M AORUS PRO AX |
| CPU | AMD Socket AM4, support for: AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 Series Processors (Please refer “CPU Support List” for more information.) |
| 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 5100(O.C.) / 4800(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 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 (Please refer “Memory Support List” for more information.) |
| Onboard Graphics | Integrated Graphics Processor: 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz * Support for HDMI 2.1 version, HDCP 2.3, and HDR. 1 x DisplayPort, supporting a maximum resolution of 5120×2880@60 Hz * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR. Maximum shared memory of 16 GB |
| 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 (PCIEX2), integrated in the Chipset: Supporting PCIe 3.0 x2 mode 1 x PCI Express x1 slot (PCIEX1), integrated in the Chipset: Supporting PCIe 3.0 x1 mode |
| Audio | Realtek ALC1200 codec High Definition Audio 2/4/5.1/7.1-channel Support for S/PDIF Out |
| LAN | Realtek 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit) |
| USB | CPU: 3 x USB 3.2 Gen 1 ports on the back panel 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel CPU+1 USB 2.0 Hub: 2 x USB 2.0/1.1 ports on the back panel Chipset: 1 x USB Type-C port on the back panel, with USB 3.2 Gen 2 support 1 x USB Type-C port with USB 3.2 Gen 1 support, available through the internal USB header 2 x USB 3.2 Gen 1 ports available through the internal USB header 3 x USB 2.0/1.1 ports (2 ports on the back panel, 1 port available through the internal USB header) Chipset+1 USB 2.0 Hub: 3 x USB 2.0/1.1 ports available through the internal USB headers |
| Back Panel Connectors | 4 x USB 2.0/1.1 ports 2 x SMA antenna connectors (2T2R) 1 x DisplayPort 1 x HDMI port 3 x USB 3.2 Gen 1 ports 1 x USB 3.2 Gen 2 Type-A port (red) 1 x USB Type-C port, with USB 3.2 Gen 2 support 1 x Q-Flash Plus button 1 x RJ-45 port 1 x optical S/PDIF Out connector 5 x audio jacks |
| 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 water cooling CPU fan header 3 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 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 1 x serial port header 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper *All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W. |
| I/O Controller | iTE I/O Controller Chip |
| H/W Monitoring | Voltage detection Temperature detection Fan speed detection Water cooling flow rate detection Overheating warning Fan fail warning Fan speed control * Whether the fan speed control function is supported will depend on the cooler you install. |
| Wireless Communication module | Intel Wi-Fi 6 AX200 WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz Dual-Band BLUETOOTH 5.1 Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate * Actual data rate may vary depending on environment and equipment. |
| 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 |
| 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 Fast Boot Game Boost ON/OFF Charge 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) Realtek 8118 Gaming LAN Bandwidth Control Utility |
| Operating System | Support for Windows 11 64-bit Support for Windows 10 64-bit |
| Form Factor | Micro ATX Form Factor |
| Dimensions | 24.4 x 24.4 (cm) |
Specification: Gigabyte B550M AORUS PRO AX DDR4 Micro ATX Motherboard
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