GIGABYTE GTX 770 WINDFORCE 3X Graphics Card User Manual

1. Úvod

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.

Před zahájením instalace si prosím pečlivě přečtěte tento návod, abyste zajistili správné nastavení a optimální výkon.

2. Klíčové vlastnosti

• 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.
• 2GB paměť GDDR5: High-speed memory for smooth textures and high-resolution gaming.
• Více výstupů pro zobrazení: Includes DVI-I, DVI-D, HDMI, and DisplayPort for versatile connectivity with HDCP protection.
• Rozhraní PCI Express 3.0: Ensures maximum bandwidth for data transfer.

3. Obsah balení

Ověřte, zda jsou v balení produktu přítomny všechny položky:

• GIGABYTE GTX 770 WINDFORCE 3X Graphics Card (GV-N770OC-2GD)
• Disk CD s ovladači
• Průvodce rychlou instalací
• Power Adapter Cables (if required for your PSU configuration)

4. Systémové požadavky

• Základní deska kompatibilní s PCI Express s jedním grafickým slotem x16 s dvojí šířkou.
• Minimum 550W power supply unit (PSU) with two 6-pin PCI-E power connectors.
• Minimálně 4 GB systémové paměti (doporučeno 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. Instalace hardwaru

5.1. Předinstalační kroky

1. Vypněte počítač a odpojte napájecí kabel ze zásuvky.
2. Otevřete skříň počítače. Konkrétní pokyny naleznete v manuálu ke skříni počítače.
3. If an existing graphics card is installed, carefully remove it.
4. Najděte na základní desce volný slot PCI Express x16.

5.2. Instalace grafické karty

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.

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

5.3. Připojení napájecích kabelů

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.

Obrázek 2: Strana 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.

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

5.5. Post-installation

1. Zavřete skříň počítače.
2. Reconnect the power cable to the wall outlet and turn on your computer.

6. Software Installation and Operation

6.1. Instalace ovladače

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: Vložte dodaný disk CD s ovladači do optické mechaniky a postupujte podle pokynů na obrazovce.
2. From GIGABYTE/NVIDIA Webmísto: Navštivte oficiální stránky GIGABYTE nebo 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 webmísto.

• Sledování: View real-time information such as GPU temperature, clock speeds, and fan RPM.
• Přetaktování: Adjust GPU core clock, memory clock, and voltage settings (for advanced users only).
• Ovládání ventilátoru: Customize fan speed profilepro optimální chlazení a hladinu hluku.

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

7. Údržba

• Udržujte ovladače aktualizované: 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.
• Zajistěte správné proudění vzduchu: Make sure your computer case has adequate airflow to prevent heat buildup, which can affect the graphics card's performance and lifespan.

8. Řešení problémů

8.1. Žádný výstup na displej

• Ensure the monitor is powered on and connected securely to the graphics card.
• Ověřte, zda je grafická karta zcela zasunuta do slotu 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 webmísto.
• Uninstall any previous graphics drivers using a utility like Display Driver Uninstaller (DDU) in Safe Mode before attempting a fresh installation.
• Ujistěte se, že máte aktuální operační systém.

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. Specifikace

10. Záruka a podpora

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.

Oficiální GIGABYTE Webmísto: www.gigabyte.com

Před kontaktováním podpory mějte prosím připravené číslo modelu produktu (GV-N770OC-2GD) a sériové číslo.