GIGABYTE B550M AORUS PRO AX MOTHERBOARD

• AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series Processors

• AMD B550

• 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

• 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

• Realtek® ALC1200 codec
• High Definition Audio
• 2/4/5.1/7.1-channel
• Support for S/PDIF Out

• Realtek® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)

• 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 the environment and equipment.

• 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
• 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

• 1 x M.2 connector (M2A_CPU), integrated into the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:
• 3rd Generation AMD Ryzen™ processors support SATA and PCIe 4.0 x4/x2 SSDs
• 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs
• 1 x M.2 connector (M2B_SB), integrated into the Chipset, supporting Socket 3, M key, type 2242/2260/2280 SSDs:
• Supporting SATA and PCIe 3.0 x4/x2 SSDs
• 4 x SATA 6Gb/s connectors, integrated into the Chipset:
• Support for RAID 0, RAID 1, and RAID 10

• 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

• 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.

• 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

• iTE® I/O Controller Chip

• Voltage detection
• Temperature detection
• Fan speed detection
• Water cooling flow rate detection
• Overheating warning
• Fan fail warning
• Fan speed control

• 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

• 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

• Norton® Internet Security (OEM version)
• Realtek® 8118 Gaming LAN Bandwidth Control Utility

• Support for Windows 11 64-bit
• Support for Windows 10 64-bit

• Micro ATX Form Factor; 24.4cm x 24.4cm

• 3 Years