User guide

One AMD CrossFire internal bridge interconnect per additional board
(included).
600-watt or better power supply with two 6-pin power connectors.
For an up-to-date listing of certified power supplies, see support.amd.com/us/
certified/power-supplies/Pages/listing.aspx.
Certified system case with good airflow and cooling (highly recommended).
For more information, see Chapter 4 AMD CrossFire Technology (p. 11).
1.2 Recording the Serial and Part Numbers
Write down the serial number and part number before installing. The serial number
and 102 part number on the graphics card are required for registration and free
support. They are located on a sticker on the back of the card.
The emphasized numbers in bold are required for registration and free support.
Figure 1–1 Sample Serial and Part Numbers
2 Getting Started
AMD Radeon™ HD 7790 Graphics © 2013 Advanced Micro Devices, Inc.