Sapphire Radeon HD 7990 Graphics Card User Manual

Sarrera

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.

Segurtasun Informazioa

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

• Deskonektatu beti ordenagailuaren korrontea edozein osagai instalatu edo kendu aurretik.
• Erabili eskumuturreko antiestatiko bat edo ukitu maiz lurrera konektatutako metalezko objektu bat elektrizitate estatikoa deskargatzeko txartel grafikoa maneiatu aurretik.
• Txartel grafikoa ertzetik heldu osagai sentikorrak ez ukitzeko.
• Ziurtatu ordenagailuaren karkasaren barruko aireztapen egokia gehiegi berotzea saihesteko.
• Ez jarri txartel grafikoa hezetasunean edo tenperatura altuetan.

Konfigurazioa

Sistemaren eskakizunak

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

Instalazio fisikoa

1. Prestatu zure ordenagailua: Itzali ordenagailua eta deskonektatu kablea. Ireki ordenagailuaren karkasa.
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. Kendu zirrikituen estalkiak: Remove the metal slot covers from the back of your computer case corresponding to the chosen PCIe slot.
4. Instalatu txartel grafikoa: Kontu handiz lerrokatu grafiko-txartela PCIe zirrikituarekin eta sakatu ondo ondo sartu arte. Ziurtatu atxikitze-klipak bere lekuan blokeatzen duela.
5. Konektatu elikatze-kableak: 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.
   

   Irudia: Goian 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. Txartela ziurtatu: Use screws to secure the graphics card's bracket to the computer case.
7. Itxi kasua: Replace the computer case cover and reconnect the power cable.

Gidariaren instalazioa

1. Piztu: 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 webgunea (www.amd.com/support). Select your graphics card model and operating system.
4. Berrabiarazi: Berrabiarazi ordenagailua kontrolatzailearen instalazioa amaitutakoan.

Funtzionamendua

Pantailak konektatzea

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

Irudia: Albokoa 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, aktiboa 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.

Mantentzea

Mantentze egokiak zure txartel grafikoaren iraupena eta errendimendu optimoa bermatzen ditu.

• Garbiketa: 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.
• Gidarien eguneraketak: Regularly check the official AMD website for the latest graphics drivers. Keeping drivers updated can improve performance, stability, and compatibility with new software and games.
• Tenperaturaren jarraipena: Use monitoring software to keep track of the card's operating temperatures, especially under load. Ensure your system has adequate airflow.

Arazoak konpontzea

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

• Ez dago pantaila-irteerarik:
  • Ensure the monitor is connected to the graphics card, not the motherboard's integrated graphics.
  • Egiaztatu txartel grafikoa PCIe zirrikituan guztiz sartuta dagoela.
  • Confirm that both 8-pin PCIe power connectors are securely attached.
  • Ahal bada, probatu beste pantaila-kable edo monitore batekin.
• Errendimendu eskasa edo kraskadurak:
  • Ensure you have the latest graphics drivers installed from AMD's official webgunea.
  • Check for overheating. Monitor GPU temperatures during demanding tasks. Improve case airflow if temperatures are consistently high.
  • Egiaztatu zure energia-iturriak gutxieneko potentzia-baldintzak betetzen dituelatage requirement and provides stable power.
  • Itxi behar ez diren atzeko planoko aplikazioak.
• Bobina-txistua: 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.
• Gidariaren arazoak: 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.

Zehaztapenak

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

Bermea eta Laguntza

For warranty information and technical support, please refer to the documentation included with your product or visit the official Sapphire Technology webgunea. Gorde erosketaren egiaztagiria bermearen erreklamazioetarako.

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