1. Introdução
This manual provides essential information for the proper installation, configuration, and operation of your GIGABYTE B550 AORUS ELITE AX motherboard. This motherboard is designed to support 3rd Gen AMD Ryzen Processors and offers advanced features for high-performance computing.

Imagem 1.1: Terminadoview of the GIGABYTE B550 AORUS ELITE AX Motherboard. This image displays the full motherboard with its various components, including the CPU socket, RAM slots, PCIe slots, and heatsinks.
Key features include a True 12+2 Phases Digital VRM Solution, advanced thermal design with enlarged surface heatsinks, an Ultra Durable PCIe 4.0 x16 Slot, dual ultra-fast NVMe PCIe 4.0/3.0 x4 M.2 slots with dual thermal guards, and integrated Intel WiFi 6 802.11ax with Bluetooth 5.
2. Configuração e instalação
Antes de iniciar a instalação, certifique-se de que o sistema esteja desligado e desconectado da tomada. Sempre manuseie a placa-mãe pelas bordas para evitar descargas eletrostáticas.
2.1. Identificação do componente

Imagem 2.1: Vista de cima para baixo view of the GIGABYTE B550 AORUS ELITE AX Motherboard. This image highlights the layout of the CPU socket, four DDR4 DIMM slots, multiple PCIe slots, and two M.2 slots with their thermal guards.
2.2. Instalação da CPU
- Locate the AM4 CPU socket. Lift the load lever to open the socket.
- Carefully align the triangular mark on the CPU with the mark on the socket. Gently place the CPU into the socket without forcing it.
- Lower the load lever back into place to secure the CPU.
2.3. Instalação da RAM
This motherboard supports Dual Channel ECC/Non-ECC Unbuffered DDR4 memory across 4 DIMM slots.
- Abra as travas em ambas as extremidades do slot DIMM.
- Alinhe o entalhe no módulo de memória DDR4 com a chave no slot DIMM.
- Pressione firmemente ambas as extremidades do módulo de memória até que as presilhas se encaixem no lugar.
2.4. Instalação de SSD M.2
The motherboard features dual ultra-fast NVMe PCIe 4.0/3.0 x4 M.2 slots with dual thermal guards.
- Unscrew and remove the M.2 thermal guard from the desired slot.
- Insira o SSD M.2 no slot em um ângulo.
- Pressione o SSD cuidadosamente para baixo e fixe-o com o parafuso fornecido.
- Reattach the M.2 thermal guard to ensure optimal cooling.
2.5. PCIe Card Installation
Install graphics cards or other expansion cards into the PCIe slots. The top slot is an Ultra Durable PCIe 4.0 x16 slot.
- Align the PCIe card with the chosen slot.
- Pressione firmemente até que o cartão esteja totalmente encaixado e a trava de retenção se encaixe.
2.6. Conexões de energia
Connect the 24-pin ATX main power connector and the 8-pin CPU power connector from your power supply to the motherboard.
2.7. Conectores do painel frontal
Connect the power button, reset button, HDD LED, and USB/audio headers from your PC case to the corresponding pins on the motherboard. Refer to the motherboard diagram for exact pin locations.
2.8. Painel de E/S traseiro

Image 2.2: Rear I/O Panel of the GIGABYTE B550 AORUS ELITE AX Motherboard. This image shows the various ports available, including USB 3.2 Gen 1, USB 3.2 Gen 2, DisplayPort, HDMI, 2.5GbE LAN, Wi-Fi antenna connectors, and audio jacks. The pre-installed I/O shield is visible.
The motherboard features a pre-installed I/O shield for easy and quick installation. Connect your peripherals such as monitor, keyboard, mouse, and network cable to the appropriate ports on the rear I/O panel.
3. Instruções de operação
3.1. Primeira inicialização
After assembling all components and connecting power, press the power button on your PC case. The system should power on and display the GIGABYTE splash screen.
3.2. Acessando a BIOS/UEFI
Para entrar no utilitário de configuração da BIOS/UEFI, pressione o DEL key repeatedly during the initial boot process when the GIGABYTE logo appears. The BIOS allows you to configure system settings, boot order, and enable features like XMP for memory profiles.
3.3. Instalação do driver
After installing your operating system, install the necessary drivers for the motherboard's components. These include chipset drivers, LAN drivers, Wi-Fi/Bluetooth drivers, and audio drivers. Drivers can typically be found on the GIGABYTE official website para o modelo específico da sua placa-mãe.
4. Manutenção
4.1. Limpeza do sistema
Regularly clean your computer's interior to prevent dust buildup, which can lead to overheating and reduced performance. Use compressed air to remove dust from fans, heatsinks, and other components. Ensure the system is powered off and unplugged before cleaning.
4.2. Atualizações da BIOS
GIGABYTE provides BIOS updates to improve system stability, add support for new hardware, and fix bugs. The B550 AORUS ELITE AX supports Q-Flash Plus, allowing you to update the BIOS without installing the CPU, memory, or graphics card. Refer to the GIGABYTE website for detailed instructions on using Q-Flash Plus and for the latest BIOS versions.
5. Solução De Problemas
Esta seção aborda problemas comuns que você pode encontrar.
5.1. Sem energia / Sem inicialização
- Verifique se todos os cabos de alimentação (ATX de 24 pinos, CPU de 8 pinos) estão firmemente conectados à placa-mãe e à fonte de alimentação.
- Certifique-se de que o interruptor da fonte de alimentação esteja na posição 'LIGADO'.
- Check that the front panel power button connector is correctly attached to the motherboard.
- Faça o teste com uma fonte de alimentação diferente, se possível.
5.2. Sem saída de vídeo
- Ensure your monitor is connected to the graphics card (if installed) or the motherboard's HDMI/DisplayPort (if using an APU with integrated graphics).
- Reinstale a placa gráfica e os módulos de memória.
- Tente iniciar o sistema com apenas um módulo de RAM instalado.
5.3. Bluetooth / Wi-Fi Connectivity Issues
- Ensure the external Wi-Fi antenna is securely connected to the rear I/O panel.
- Update your Wi-Fi and Bluetooth drivers to the latest version from the GIGABYTE website.
- If Bluetooth devices disconnect after sleep mode, try disabling USB selective suspend settings in Windows Power Options or updating the BIOS to the latest version, as this has resolved similar issues in some cases.
5.4. BIOS Reset
If you encounter issues after changing BIOS settings, you may need to reset the BIOS to default settings. This motherboard does not feature a dedicated BIOS reset button. To clear CMOS (BIOS settings), power off your system, unplug it, and remove the small circular battery (CMOS battery) from the motherboard for a few minutes. Reinsert the battery and power on the system.
6. Especificações
Below are the key technical specifications for the GIGABYTE B550 AORUS ELITE AX Motherboard:
| Recurso | Especificação |
|---|---|
| Marca | GIGABYTE |
| Nome do modelo | MACHADO B550 AORUS ELITE |
| Soquete da CPU | Soquete AM4 |
| Processadores compatíveis | AMD Ryzen de 3ª Geração |
| Tipo de chipset | AMD B550 |
| Tecnologia de memória RAM | DDR4 |
| Velocidade da memória | 2133 MHz (Base), up to 4733MHz (OC) |
| Capacidade de armazenamento de memória | 128 GB (Máx.) |
| Tipo sem fio | 802.11ax (Intel WiFi 6) |
| Rede local | 2.5 Gigabit Ethernet |
| Slots PCIe | 1x PCIe 4.0 x16, 2x PCIe 3.0 x16 (x4 mode), 1x PCIe 3.0 x1 |
| Slots M.2 | 2x NVMe PCIe 4.0/3.0 x4 with Thermal Guards |
| Portas USB 2.0 | 2 (traseiro) |
| Portas USB 3.2 Gen 1 | 4 (traseiro) |
| Portas USB 3.2 Gen 2 | 2 (Rear, Type-A) |
| Saída de vídeo | HDMI, DisplayPort |
| Áudio | Realtek ALC1200 Codec, AMP-UP Audio |
| Fator de forma | ATX |
| Peso do item | 4.07 libras |
| Dimensões do produto | 13.18 x 10.62 x 3.14 polegadas |
7. Informações de garantia
GIGABYTE products are covered by a limited warranty. The specific terms and duration of the warranty may vary by region and product type. Please retain your proof of purchase for warranty claims. For detailed warranty information, including coverage, limitations, and the claims process, please visit the official GIGABYTE webou entre em contato com seu revendedor local.
8. Suporte Técnico
If you encounter issues that cannot be resolved using this manual or require further assistance, please contact GIGABYTE technical support. You can find support resources, FAQs, driver downloads, and contact information on the official GIGABYTE website:
When contacting support, please have your motherboard model (B550 AORUS ELITE AX) and a detailed description of your issue ready.





