GIGABYTE GTX 770 WINDFORCE 3X Graphics Card User Manual

1. Introdución

This manual provides detailed instructions for the installation, operation, and maintenance of your GIGABYTE GTX 770 WINDFORCE 3X Graphics Card (Model: GV-N770OC-2GD). This high-performance graphics card is powered by the NVIDIA GeForce GTX 770 GPU, featuring 2GB GDDR5 memory and a 384-bit memory interface, designed to deliver exceptional visual experiences.

Lea este manual detidamente antes de continuar coa instalación para garantir unha configuración axeitada e un rendemento óptimo.

2. Características clave

• NVIDIA GeForce GTX 770 GPU: Provides powerful graphics processing for demanding applications and games.
• WINDFORCE 3X Anti-Turbulence Cooling Solution: Features three fans and Triangle Cool Technology for efficient heat dissipation and stable operation.
• Ultra Durable VGA Components: Enhances durability and overclocking capability while reducing power switching loss.
• Memoria GDDR5 de 2 GB: High-speed memory for smooth textures and high-resolution gaming.
• Saídas de visualización múltiples: Includes DVI-I, DVI-D, HDMI, and DisplayPort for versatile connectivity with HDCP protection.
• PCI Express 3.0 Interface: Ensures maximum bandwidth for data transfer.

3. Contido do paquete

Verifica que todos os elementos estean presentes no paquete do teu produto:

• GIGABYTE GTX 770 WINDFORCE 3X Graphics Card (GV-N770OC-2GD)
• CD do controlador
• Guía de instalación rápida
• Power Adapter Cables (if required for your PSU configuration)

4. Requisitos do sistema

• Placa base compatible con PCI Express cunha ranura gráfica x16 de dobre ancho.
• Minimum 550W power supply unit (PSU) with two 6-pin PCI-E power connectors.
• Memoria do sistema mínima de 4 GB (recoméndase 8 GB).
• Supported operating system: Microsoft Windows 7, Windows 8, Windows Vista, or Windows XP (64-bit operating system recommended for optimal performance).
• CD-ROM or DVD-ROM drive for driver installation (or internet connection for driver download).

5. Instalación de hardware

5.1. Pre-installation Steps

1. Apaga o ordenador e desconecta o cable de alimentación da toma de corrente.
2. Open your computer case. Refer to your computer case manual for specific instructions.
3. Se tes instalada unha tarxeta gráfica existente, retíraa con coidado.
4. Localiza unha ranura PCI Express x16 dispoñible na túa placa base.

5.2. Installing the Graphics Card

1. Align the graphics card with the PCI Express x16 slot.
2. Gently but firmly press the card into the slot until it is fully seated. Ensure the retention clip on the slot locks the card in place.
3. Secure the graphics card to the computer case with the screw(s) provided by your case manufacturer.

Figura 1: Fronte view of the GIGABYTE GTX 770 WINDFORCE 3X Graphics Card, showing the triple fan cooling system.

5.3. Conexión de cables de alimentación

The GIGABYTE GTX 770 requires external power. Connect the appropriate PCI-E power cables from your power supply to the power connectors on the graphics card. This model typically requires one 8-pin and one 6-pin PCI-E power connector.

Figura 2: Lateral view of the graphics card, highlighting the power input connectors.

5.4. Connecting Display Cables

Connect your monitor(s) to the appropriate output ports on the graphics card. This card supports DVI-I, DVI-D, HDMI, and DisplayPort connections.

Figura 3: Traseira view of the graphics card, showing the DVI, HDMI, and DisplayPort output connectors.

5.5. Post-installation

1. Pecha a caixa do ordenador.
2. Reconnect the power cable to the wall outlet and turn on your computer.

6. Software Installation and Operation

6.1. Instalación de controladores

After booting your computer, the operating system may automatically detect new hardware. It is crucial to install the official NVIDIA drivers for optimal performance and stability.

1. From Driver CD: Insert the provided driver CD into your optical drive and follow the on-screen instructions.
2. From GIGABYTE/NVIDIA Websitio: Visita a páxina oficial de GIGABYTE ou NVIDIA website to download the latest drivers for your GTX 770 graphics card and operating system. Run the downloaded installer and follow the prompts.

A system restart may be required after driver installation.

6.2. GIGABYTE Utility Software

GIGABYTE may provide utility software (e.g., OC GURU II) that allows you to monitor card status, adjust clock speeds, fan settings, and other parameters. This software can typically be found on the driver CD or GIGABYTE's official websitio.

• Seguimento: View real-time information such as GPU temperature, clock speeds, and fan RPM.
• Overclocking: Adjust GPU core clock, memory clock, and voltage settings (for advanced users only).
• Control do ventilador: Customize fan speed profiles for optimal cooling and noise levels.

Exercise caution when adjusting performance settings, as improper configurations can lead to system instability.

7. Mantemento

• Manter os controladores actualizados: Regularly check the NVIDIA or GIGABYTE website for the latest graphics drivers to ensure compatibility, performance improvements, and bug fixes.
• Clean Cooling System: Periodically inspect the fans and heatsink for dust accumulation. Use compressed air to gently remove dust from the fins and fan blades to maintain efficient cooling. Ensure the computer is powered off and unplugged before cleaning.
• Garantir un fluxo de aire adecuado: Make sure your computer case has adequate airflow to prevent heat buildup, which can affect the graphics card's performance and lifespan.

8 Solución de problemas

8.1. Sen saída de visualización

• Ensure the monitor is powered on and connected securely to the graphics card.
• Comprobe que a tarxeta gráfica estea completamente encaixada na ranura PCI Express.
• Confirm that all required PCI-E power cables are connected from the PSU to the graphics card.
• Try connecting the monitor to a different output port on the graphics card or using a different cable.
• If your CPU has integrated graphics, try booting with the monitor connected to the motherboard's video output to check if the system POSTs.

8.2. Driver Installation Issues

• Download the latest drivers directly from the official NVIDIA or GIGABYTE websitio.
• Uninstall any previous graphics drivers using a utility like Display Driver Uninstaller (DDU) in Safe Mode before attempting a fresh installation.
• Asegúrate de que o teu sistema operativo estea actualizado.

8.3. Performance Issues or Instability

• Check GPU temperatures using monitoring software. High temperatures can lead to throttling or instability. Ensure proper case airflow and clean the heatsink/fans.
• Verify that your power supply unit meets the minimum recommended wattage (550W) and provides stable power.
• Ensure your system RAM is sufficient and properly installed.
• If you have overclocked the card, revert to default settings to check for stability.

9. Especificacións

10. Garantía e soporte

For warranty information, technical support, and further assistance, please visit the official GIGABYTE website. You will find drivers, FAQs, and contact information for customer service.

Oficial de GIGABYTE Websitio: www.gigabyte.com

Please have your product model number (GV-N770OC-2GD) and serial number ready when contacting support.