1. Introducción
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your Sapphire 21323-01-20G AMD Radeon RX 7900 XT Gaming Graphics Card. Please read this document thoroughly before proceeding with installation or use to ensure optimal performance and longevity of your product.
2. Características principales
- Tamaño de la memoria: 20 GB GDDR6
- Interfaz de memoria: 320 bits
- Factor de forma: 3 slot, ATX
- Puertos de salida: 1 x HDMI, 2 x DisplayPort, 1 x USB-C
- Interfaz: PCI-Express 4.0
- Coprocesador de gráficos: AMD Radeon RX 7900 XT with AMD RDNA 3 Architecture
- Resolución máxima de pantalla: 7680x4320
- Velocidad de la memoria: 20 GHz
3. Configuración e instalación
Proper installation is crucial for the functionality and performance of your graphics card. Ensure your system is powered off and unplugged before beginning the installation process.
- Prepare su sistema: Apaga el ordenador y desconecta todos los cables. Abre la carcasa del PC.
- Localice la ranura PCIe: Identify an available PCI-Express 4.0 x16 slot on your motherboard. This graphics card requires a 3-slot form factor.
- Retire las cubiertas de las ranuras: Remove the necessary expansion slot covers from your PC case to accommodate the graphics card.
- Insertar tarjeta gráfica: Carefully align the graphics card with the PCIe slot and press down firmly until it is securely seated. Ensure the locking mechanism on the motherboard engages.
- Tarjeta segura: Fasten the graphics card to the PC case using screws.
- Conectar los cables de alimentación: Connect the required power cables from your power supply unit (PSU) to the graphics card's power connectors. This model typically requires two 8-pin PCIe power connectors. Ensure individual power cables are used for each connector for stable power delivery.
- Cerrar la caja y conectar los periféricos: Close your PC case, reconnect all peripherals, and power on your system.
- Instalar controladores: Once your operating system loads, install the latest AMD Radeon drivers from the official Sapphire or AMD website. This step is essential for optimal performance and access to all features.

Imagen: Lateral view of the Sapphire Radeon RX 7900 XT graphics card, highlighting the power input area.
4. Instrucciones de funcionamiento
Your Sapphire AMD Radeon RX 7900 XT graphics card is designed to deliver high-performance visuals for gaming, content creation, and other demanding applications.
- Juego de azar: For an optimal gaming experience, ensure your display is connected to one of the card's output ports (HDMI, DisplayPort, or USB-C). Adjust in-game settings to balance visual quality and frame rate according to your preference and monitor capabilities. The card supports resolutions up to 7680x4320.
- Creación de contenido: Leverage the AMD RDNA 3 architecture for accelerated performance in applications like 3D rendering, video editing, and streaming. Ensure your software is updated to utilize the full capabilities of the GPU.
- Configuración de varios monitores: The card supports multiple displays. Connect your monitors to the available DisplayPort, HDMI, and USB-C outputs. Configure your display settings within your operating system.

Imagen: En ángulo view of the Sapphire Radeon RX 7900 XT graphics card, showcasing the HDMI, DisplayPort, and USB-C output ports.
5. Mantenimiento
El mantenimiento regular ayuda a garantizar la longevidad y el rendimiento constante de su tarjeta gráfica.
- Actualizaciones de controladores: Periodically check the official Sapphire or AMD website for the latest graphics drivers. Keeping your drivers updated can improve performance, stability, and introduce new features.
- Eliminación de polvo: Over time, dust can accumulate on the fans and heatsink, impeding cooling efficiency. Gently clean the fans and heatsink with compressed air every few months. Ensure the fans are not spinning during cleaning.
- Flujo de aire: Ensure your PC case has adequate airflow to prevent heat buildup. Keep the area around your PC clear of obstructions.
- Monitoreo de temperatura: Use monitoring software to keep an eye on your GPU temperatures, especially during demanding tasks. High temperatures can indicate insufficient cooling or excessive dust buildup.

Imagen: Arriba view of the Sapphire Radeon RX 7900 XT graphics card, highlighting the three cooling fans.
6. Solución de problemas
Si tiene problemas con su tarjeta gráfica, considere los siguientes pasos de solución de problemas:
- Sin pantalla/pantalla negra:
- Asegúrese de que la tarjeta gráfica esté completamente colocada en la ranura PCIe.
- Verifique que todos los cables de alimentación estén conectados de forma segura a la tarjeta gráfica y a la fuente de alimentación.
- Check that your monitor cable is correctly connected to the graphics card and monitor.
- Pruebe con un cable de pantalla o monitor diferente si es posible.
- High Temperatures/Loud Fans:
- Clean dust from the fans and heatsink (refer to Maintenance section).
- Asegúrese de que haya un flujo de aire adecuado dentro de la carcasa de su PC.
- Verify that the fans are spinning correctly.
- Performance Issues/Crashes:
- Actualice sus controladores gráficos a la última versión.
- Asegúrese de que su sistema operativo esté actualizado.
- Compruebe si hay software o procesos en segundo plano conflictivos.
- Verifique que su fuente de alimentación cumpla con el consumo de agua recomendado.tage para la tarjeta gráfica y su sistema.
- Silbido de la bobina: Some high-performance graphics cards may exhibit a faint buzzing or whining sound, known as coil whine, under certain loads. This is generally considered normal and does not indicate a defect or impact performance.
If problems persist after attempting these steps, please contact Sapphire customer support for further assistance.
7. Especificaciones del producto
| Especificación | Valor |
|---|---|
| Marca | Zafiro |
| Número de modelo | 21323-01-20G |
| Coprocesador gráfico | Tarjeta gráfica AMD Radeon RX 7900 XT |
| Tamaño de la memoria | 20 GB GDDR6 |
| Interfaz de memoria | 320 bits |
| Velocidad de la memoria | 20 GHz |
| PCI-Express Version | 4.0 |
| Resolución máxima de pantalla | 7680x4320 |
| Puertos de salida | 1 x HDMI, 2 x DisplayPort, 1 x USB-C |
| Factor de forma | 3 slot, ATX |
| Peso del artículo | 4.07 libras |
| Dimensiones del producto (LxAnxAl) | 14.5 x 7.75 x 3 pulgadas |
8. Garantía y soporte
Your Sapphire graphics card is covered by a manufacturer's warranty. Please refer to the warranty information included with your product packaging or visit the official Sapphire websitio para conocer los términos y condiciones detallados.
For technical support, driver downloads, and further product information, please visit the official Sapphire Technology websitio: www.sapphiretech.com





