What to do if my computer beeps and the boot process stops with AMD ATI Radeon HD 4800 Video Card?
If your computer beeps and the boot process stops, ensure that the AMD Video Card is properly connected to both the internal power supply and the motherboard.
What to do if the computer boots but there is no display on AMD ATI Radeon HD 4800?
If the computer boots up but there is no display, verify that the monitor is properly connected to both the computer and a power supply. Also, if your motherboard has on-board graphics capabilities, you may need to disable them.
Why is ATI CrossFireX currently unavailable for my AMD ATI Radeon HD 4800 Video Card?
If ATI CrossFireX is currently unavailable, check that the AMD Video Cards are installed correctly and that the interconnect cable is also correctly installed. Close all running 3D applications. If the problem persists, reinstall the ATI Catalyst Control Center and drivers.
What to do if my computer does not boot up properly with AMD ATI Radeon HD 4800 Video Card?
If the computer does not boot up properly with the AMD Video Card, verify that the installation instructions were followed correctly. Make certain that the graphics card is properly connected to the power supply and the motherboard. If using Windows operating system, restart your computer in Safe Mode. Also, check the system configuration utility for interrupt assignments.
What to do if the screen goes blank during software installation on Windows Vista with AMD ATI Radeon HD 4800?
If you encounter a blank screen during software installation on a PC with the Windows Vista OS, wait 20–30 minutes to ensure the software has finished installing, and then restart the computer.
Why is there no display on the TV with AMD ATI Radeon HD 4800 Video Card?
If there is no display on the TV when using your AMD Video Card, make sure the TV is set to YPbPr input and that the HDTV component video adapter is properly connected.
Why is card reversal recommended for my AMD Video Card?
If the primary AMD Video Card is not installed into the primary PCIe slot, a recommendation message to reverse the graphics card positions may appear.
Why are the colors on the TV display incorrect with AMD ATI Radeon HD 4800 Video Card?
If the colors on the TV display are incorrect when using an AMD Video Card, ensure that the connections between the component video adapter and the HDTV are correct.
Why is my AMD Video Card CRT display green?
To resolve a green CRT display, restart the computer with only the CRT monitor connected.
Why is the entire display not visible with AMD Video Card?
If the entire display is not visible when using an AMD Video Card, and if the component input device supports it, try 720p mode.
Read, retain, heed all warnings, and ground appropriately for safe operation.
Instructions for proper grounding, TV tuner antenna, and storm precautions.
Provides a high-level overview of graphics card installation procedures.
Instructions for documenting essential product identification numbers before installation.
Steps to remove previous graphics drivers for Windows XP and Vista.
Detailed steps for physically installing the graphics card into the computer.
Guide to installing the graphics card drivers and control software.
How to set up and adjust display settings and resolutions.
Illustrates and describes the available video output ports on the graphics card.
Information on optional adapters and connection types for displays.
Explains the technology and benefits of using multiple GPUs.
Step-by-step guide for physically installing multiple graphics cards.
Instructions on activating the CrossFireX feature via software.
Lists the necessary hardware and software specifications for the graphics card.
Specific hardware needs for implementing ATI CrossFireX configurations.
Covers overview, starting, and accessing help for the control center software.
Addresses common issues encountered during hardware installation.
Provides solutions for problems related to multi-GPU configurations.
Provides solutions for problems with TV and HDTV connections.
Information on how to get support and register your product.
Details FCC, Industry Canada, and CE compliance information.
Covers electrical safety standards and the WEEE directive.
Details MIC and BSMI certification information for the product.
General| Process Technology | 55 nm |
|---|---|
| DirectX Support | 10.1 |
| Shader Model | 4.1 |
| Memory Interface | 256-bit |
| Transistors | 956 million |
| Texture Units | 40 |
| ROPs | 16 |
| Interface | PCIe 2.0 x16 |
| CrossFireX Support | Yes |
| Max Resolution | 2560 x 1600 |
| OpenGL Support | 3.3 |
| Stream Processors | 800 |
| Memory Type | GDDR5 |
| Memory Size | 512 MB |
| Core Clock Speed | 750 MHz |
| Memory Clock Speed | 900 MHz |
| Memory Bandwidth | 115.2 GB/s |
| GPU Architecture | TeraScale 2 |
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