AMD ATI Radeon HD 4770 User's Guide download pdf (Page 19)

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 400 watt or better power supply.

•

Certified power supplies are strongly recommended; for a list of certified

power supplies, see ati.amd.com/certifiedpsu.

ATI CrossFireX Requirements

Minimum requirements for ATI CrossFireX configuration using the ATI Radeon

HD 4770 graphics card:

•

ATI CrossFireX-certified motherboard. For an up-to-date listing of

ATI CrossFireX certified motherboards, see ati.amd.com/products/

certification.

•

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

4770.

•

For two card setup, a PCIe 475 watt or higher power supply.

2009 Advanced Micro Devices, Inc. ATI Radeon HD 4770

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AMD ATI Radeon HD 4770 User's Guide Page 19