Gigabyte B550M AORUS ELITE AX

• Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series/ Ryzen™ 3000 and Ryzen™ 3000 G-Series Processors
• Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
• 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs
• Ultra Durable™ PCIe 4.0 Ready x16 Slot
• Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors
• Onboard Wi-Fi 6E 802.11ax & BT 5.3
• High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
• Realtek GbE LAN with Bandwidth Management
• Rear HDMI & DVI Support
• RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips
• Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
• Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card
• Anti-Sulfur Resistors Design

CPU

1. AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series, Ryzen™ 3000 Series and Ryzen™ 3000 G-Series Processors(Please refer "CPU Support List" for more information.)

Chipset

1. AMD B550

Memory

1. 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory2. 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 modules3. Dual channel memory architecture4. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules ECC memory (ECC mode) support varies by CPU5. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules6. Support for Extreme Memory Profile (XMP) memory modules(The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE\'s website for more information.)

Onboard Graphics

Integrated Graphics Processor with AMD Radeon™ Graphics support:1. 1 x DVI-D port, supporting a maximum resolution of 1920x1200@60 Hz* The DVI-D port does not support D-Sub connection by adapter.2. 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz* Support for HDMI 2.1 version, HDCP 2.3, and HDR.Maximum shared memory of 16 GB

Audio

1. Realtek Audio CODEC2. High Definition Audio3. 2/4/5.1/7.1-channel* You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.

LAN

1. Realtek GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)

Wireless Communication module

Realtek Wi-Fi 6E RTL8852CE1. WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands2. BLUETOOTH 5.33. Support for 11ax 160MHz wireless standard(Actual data rate may vary depending on environment and equipment.)

Expansion Slots

1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:1. AMD Ryzen™ 5000 Series* and Ryzen™ 3000 Series Processors support PCIe 4.0 x16 mode* Actual support may vary by AMD CPU\'s specification.2. AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 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:1. Supporting PCIe 3.0 x4 mode1 x PCI Express x1 slot (PCIEX1), integrated in the Chipset:1. 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:1. AMD Ryzen™ 5000 Series and Ryzen™ 3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs2. AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280 SSDs:1. Supporting SATA and PCIe 3.0 x2 SSDs4 x SATA 6Gb/s connectors, integrated in the Chipset:1. Support for RAID 0, RAID 1, and RAID 10

USB

CPU:1. 4 x USB 3.2 Gen 1 ports on the back panelChipset:1. 2 x USB 3.2 Gen 1 ports available through the internal USB header2. 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. 1 x 24-pin ATX main power connector2. 1 x 8-pin ATX 12V power connector3. 1 x CPU fan header4. 2 x system fan headers5. 2 x addressable LED strip headers6. 2 x RGB LED strip headers7. 1 x CPU cooler LED strip/RGB LED strip header8. 2 x M.2 Socket 3 connectors9. 4 x SATA 6Gb/s connectors10. 1 x front panel header11. 1 x front panel audio header12. 1 x USB 3.2 Gen 1 header13. 1 x USB 2.0/1.1 header14. 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)15. 1 x serial port header16. 1 x Clear CMOS jumper17. 1 x Q-Flash Plus button*All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.

Back Panel Connectors

1. 1 x PS/2 keyboard/mouse port2. 1 x DVI-D port3. 1 x HDMI port4. 2 x SMA antenna connectors (2T2R)5. 4 x USB 3.2 Gen 1 ports6. 4 x USB 2.0/1.1 ports7. 1 x RJ-45 port8. 3 x audio jacks

I/O Controller

1. iTE I/O Controller Chip

H/W Monitoring

1. Voltage detection2. Temperature detection3. Fan speed detection4. Overheating warning5. Fan fail warning6. Fan speed control* Whether the fan speed control function is supported will depend on the cooler you install.

BIOS

1. 1 x 128 Mbit flash2. Use of licensed AMI UEFI BIOS3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features

1. 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.@BIOSEasyTuneRGB FusionSmart BackupSystem Information Viewer2. Support for Q-Flash Plus3. Support for Q-Flash

Bundled Software

1. Norton Internet Security (OEM version)2. LAN bandwidth management software

Operating System

1. Support for Windows 11 64-bit2. Support for Windows 10 64-bit

Form Factor

1. Micro ATX Form Factor; 24.4cm x 24.4cm