Sapphire Radeon HD 7990 Graphics Card User Manual

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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.

Güvenlik Bilgileri

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

• Herhangi bir bileşeni takmadan veya çıkarmadan önce daima bilgisayarınızın güç bağlantısını kesin.
• Ekran kartını kullanmadan önce statik elektriği boşaltmak için antistatik bileklik takın veya sık sık topraklanmış metal bir nesneye dokunun.
• Hassas parçalara dokunmaktan kaçınmak için ekran kartını kenarlarından tutun.
• Bilgisayar kasanızın aşırı ısınmasını önlemek için yeterli havalandırma sağlayın.
• Ekran kartını neme veya aşırı sıcaklıklara maruz bırakmayın.

Kurmak

Sistem Gereksinimleri

• PCI Express-compliant motherboard with one or more x16 graphics slots.
• Minimum 750W power supply with two 8-pin PCI Express power connectors.
• Minimum 4GB sistem belleği (8GB önerilir).
• Supported operating system (e.g., Windows 7, Windows 8, Windows 10).
• CD-ROM drive or internet connection for driver installation.

Fiziksel Kurulum

1. Bilgisayarınızı hazırlayın: Power off your computer and disconnect the power cable. Open the computer case.
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. Yuva kapaklarını çıkarın: Remove the metal slot covers from the back of your computer case corresponding to the chosen PCIe slot.
4. Grafik kartını takın: Grafik kartını PCIe yuvasıyla dikkatlice hizalayın ve yerine iyice oturana kadar sıkıca bastırın. Kilitleme klipsinin yerine oturduğundan emin olun.
5. Güç kablolarını bağlayın: 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.
   

   Resim: Üst 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. Kartı güvence altına alın: Use screws to secure the graphics card's bracket to the computer case.
7. Davayı kapat: Replace the computer case cover and reconnect the power cable.

Sürücü Kurulumu

1. Güç açık: 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 webalan (www.amd.com/support). Select your graphics card model and operating system.
4. Tekrar başlat: Sürücü kurulumu tamamlandıktan sonra bilgisayarınızı yeniden başlatın.

İşletim

Ekranları Bağlama

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

Resim: Yan 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, aktif 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. "Ekran" veya "Eyefinity" bölümüne gidin.
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.

Bakım

Doğru bakım, ekran kartınızın uzun ömürlü olmasını ve optimum performans göstermesini sağlar.

• Temizlik: 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.
• Sürücü Güncellemeleri: AMD'nin resmi web sitesini düzenli olarak kontrol edin. website for the latest graphics drivers. Keeping drivers updated can improve performance, stability, and compatibility with new software and games.
• Sıcaklık İzleme: Use monitoring software to keep track of the card's operating temperatures, especially under load. Ensure your system has adequate airflow.

Sorun giderme

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

• Görüntü Çıkışı Yok:
  • Monitörün anakartın entegre grafik kartına değil, ekran kartına bağlı olduğundan emin olun.
  • Grafik kartının PCIe yuvasına tam olarak oturduğundan emin olun.
  • Confirm that both 8-pin PCIe power connectors are securely attached.
  • Mümkünse farklı bir ekran kablosu veya monitörle test edin.
• Düşük Performans veya Çökme Sorunları:
  • Ensure you have the latest graphics drivers installed from AMD's official webalan.
  • Check for overheating. Monitor GPU temperatures during demanding tasks. Improve case airflow if temperatures are consistently high.
  • Verify your power supply meets the minimum wattage requirement and provides stable power.
  • Gereksiz arka plan uygulamalarını kapatın.
• Bobin Vızıltısı: 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.
• Sürücü Sorunları: 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.

For further assistance, consult the AMD support website or Sapphire's official support channels.

Özellikler

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

Garanti ve Destek

For warranty information and technical support, please refer to the documentation included with your product or visit the official Sapphire Technology webSite. Satın alma belgenizi garanti talepleriniz için saklayın.

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