Sapphire Radeon HD 7990 Graphics Card User Manual

Einführung

This manual provides essential information for the installation, operation, and maintenance of your Sapphire Radeon HD 7990 Graphics Card. Please read this manual thoroughly before installation and retain it for future reference. This graphics card is designed for high-performance computing and gaming, featuring a dual GPU architecture and 6GB GDDR5 memory.

Sicherheitshinweise

Observe the following safety precautions to prevent damage to the graphics card or other components, and to ensure personal safety:

• Vor dem Einbau oder Ausbau von Komponenten trennen Sie den Computer immer vom Stromnetz.
• Wear an anti-static wrist strap or frequently touch a grounded metal object to discharge static electricity before handling the graphics card.
• Fassen Sie die Grafikkarte an den Kanten an, um eine Berührung empfindlicher Bauteile zu vermeiden.
• Sorgen Sie für ausreichende Belüftung im Computergehäuse, um eine Überhitzung zu vermeiden.
• Die Grafikkarte darf weder Feuchtigkeit noch extremen Temperaturen ausgesetzt werden.

Aufstellen

Systemanforderungen

• PCI Express-kompatibles Motherboard mit einem oder mehreren x16-Grafiksteckplätzen.
• Minimum 750W power supply with two 8-pin PCI Express power connectors.
• Mindestens 4 GB Systemspeicher (8 GB empfohlen).
• Supported operating system (e.g., Windows 7, Windows 8, Windows 10).
• CD-ROM drive or internet connection for driver installation.

Physische Installation

1. Bereiten Sie Ihren Computer vor: Schalten Sie Ihren Computer aus und trennen Sie das Netzkabel. Öffnen Sie das Computergehäuse.
2. Locate a PCI Express x16 slot: Identify an available PCI Express x16 slot on your motherboard. This card is large; ensure sufficient physical clearance.
3. Steckplatzabdeckungen entfernen: Remove the metal slot covers from the back of your computer case corresponding to the chosen PCIe slot.
4. Installieren Sie die Grafikkarte: Carefully align the graphics card with the PCIe slot and press it firmly until it is securely seated. Ensure the retention clip locks into place.
5. Stromkabel anschließen: Connect two 8-pin PCI Express power connectors from your power supply to the corresponding ports on the top edge of the graphics card. Ensure a secure connection.
   

   Bild: Oben view of the Sapphire Radeon HD 7990 graphics card, showing the three cooling fans and the heatsink assembly. The card features a black and red design.

6. Sichern Sie die Karte: Use screws to secure the graphics card's bracket to the computer case.
7. Den Fall schließen: Bringen Sie die Abdeckung des Computergehäuses wieder an und schließen Sie das Netzkabel wieder an.

Treiberinstallation

1. Einschalten: Connect your monitor to one of the graphics card's display outputs (DVI-I or Mini DisplayPort) and power on your computer.
2. Initial boot: The operating system may install a generic display driver.
3. Install AMD drivers:
   • Insert the driver CD (if included) and follow the on-screen instructions.
   • Alternatively, download the latest drivers from the official AMD webSeite? ˅ (www.amd.com/support). Select your graphics card model and operating system.
4. Neustart: Starten Sie Ihren Computer neu, nachdem die Treiberinstallation abgeschlossen ist.

Betrieb

Anschließen von Displays

The Sapphire Radeon HD 7990 supports multiple display configurations. It features the following output ports:

• 1 x Dual-Link DVI-I port
• 4 x Mini DisplayPort (mDP) ports

Abbildung: Seite view of the Sapphire Radeon HD 7990 graphics card, showing the DVI-I port and four Mini DisplayPort outputs. A black DVI-to-VGA adapter is attached to the DVI-I port.

Connect your monitors using appropriate cables. For Mini DisplayPort, you may need adapters depending on your monitor's input type (e.g., mDP to DisplayPort, mDP to DVI, mDP to HDMI). Note that for certain multi-monitor configurations, aktiv Mini DisplayPort adapters may be required.

Multi-Display Setup (AMD Eyefinity)

The card supports up to 5 simultaneous displays using AMD Eyefinity technology. To configure multiple displays:

1. Ensure all monitors are physically connected to the graphics card.
2. Open the AMD Radeon Software (formerly Catalyst Control Center).
3. Navigate to the "Display" or "Eyefinity" section.
4. Follow the on-screen prompts to detect and arrange your displays. You can choose between extended desktop, duplicate, or Eyefinity group modes for a single large desktop experience.

Wartung

Durch sachgemäße Wartung wird die Langlebigkeit und optimale Leistung Ihrer Grafikkarte sichergestellt.

• Reinigung: Periodically clean the fans and heatsink to remove dust buildup. Use compressed air to gently blow dust out of the fins and fan blades. Ensure the computer is powered off and unplugged before cleaning. Do not use liquid cleaners.
• Treiber-Updates: Regularly check the official AMD webDiese Website bietet die neuesten Grafiktreiber. Durch das Aktualisieren der Treiber können Leistung, Stabilität und Kompatibilität mit neuer Software und Spielen verbessert werden.
• Temperaturüberwachung: Use monitoring software to keep track of the card's operating temperatures, especially under load. Ensure your system has adequate airflow.

Fehlerbehebung

If you encounter issues with your Sapphire Radeon HD 7990 graphics card, refer to the following common troubleshooting steps:

• Keine Anzeigeausgabe:
  • Stellen Sie sicher, dass der Monitor an die Grafikkarte und nicht an die integrierte Grafik des Motherboards angeschlossen ist.
  • Vergewissern Sie sich, dass die Grafikkarte vollständig im PCIe-Steckplatz sitzt.
  • Confirm that both 8-pin PCIe power connectors are securely attached.
  • Testen Sie es nach Möglichkeit mit einem anderen Displaykabel oder Monitor.
• Poor Performance or Crashes:
  • Ensure you have the latest graphics drivers installed from AMD's official webWebsite.
  • Check for overheating. Monitor GPU temperatures during demanding tasks. Improve case airflow if temperatures are consistently high.
  • Prüfen Sie, ob Ihr Netzteil die Mindestwattzahl erfüllt.tage requirement and provides stable power.
  • Schließen Sie nicht benötigte Hintergrundanwendungen.
• Spulenfiepen: Some high-performance graphics cards may exhibit a high-pitched "coil whine" sound under heavy load. This is generally not indicative of a fault and is often related to power delivery components. While not always preventable, ensuring a stable power supply and good case airflow can sometimes mitigate it.
• Treiberprobleme: If you experience graphical glitches or instability after a driver update, try rolling back to a previous stable driver version or performing a clean installation of the latest drivers.

Weitere Unterstützung erhalten Sie beim AMD-Support. website or Sapphire's official support channels.

Technische Daten

Image: Backplate view of the Sapphire Radeon HD 7990 graphics card, showing the PCB and mounting points for the cooler.

Garantie und Support

For warranty information and technical support, please refer to the documentation included with your product or visit the official Sapphire Technology webBewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.

For driver downloads and additional support resources, visit the official AMD support page: www.amd.com/support