AMD ATI Radeon HD 3800 Series User's Guide download pdf (Page 21)

Chapter 3

Reference

The following section offers troubleshooting tips and provides customer care,

warranty, and compliance information.

System Requirements

Hardware

Minimum requirements are:

• Motherboard with one PCIe ×16 lane graphics slot.

• AMD Athlon™ or Intel® Pentium® 4 CPU.

• 1 GB RAM.

• CD-ROM or DVD-ROM drive for installing software.

• A 450 watt or better power supply with 75 Watt 6-pin PCIe power connector.

For a list of certified power supplies, see ati.amd.com/certifiedpsu.

CrossFireX™ Requirements

To implement a CrossFireX™ configuration using the ATI Radeon HD 3800 series

requires:

• A CrossFireX certified motherboard.

• A second CrossFireX graphics card compatible with the ATI Radeon HD 3800

series. A third card may be installed, if desired.

• One CrossFire internal bridge interconnect per additional board (included).

• A PCIe 750 watt or greater power supply designed to accommodate a

graphics card with a peak dissipation above 150 watts. Consult the

computer's documentation to verify.

• For an up-to-date listing of CrossFireX certified motherboards, see

ati.amd.com/products/certification.

• For an up-to-date listing of certified power supplies, see ati.amd.com/

certifiedpsu.

Using ATI Catalyst Control Center

ATI Catalyst Control Center Overview

The ATI Catalyst Control Center software provides access to the display features

of the graphics card. Use the software to fine-tune graphics settings, enable or

disable connected display devices, and change the orientation of the desktop.

Many features display previews of the changes before they are applied.

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AMD ATI Radeon HD 3800 Series User's Guide Page 21