Manual
Page 19
... - C. 1-6 Setup of identical brand and chip and correct driver - Browse to the ATI Catalyst Control Center. Step 2: (Note) Insert the CrossFire bridge connectors in the operating system, go to the CrossFireX menu and ensure the Enable CrossFireXTM check box is recommended (Refer to the manual that... two cards. A CrossFireX-supported motherboard with sufficient power is selected. (Note) The bridge connectors may differ by graphics cards. Two CrossFire bridge connectors (Note) - A power supply with two PCI Express x16 slots and correct driver - Hardware Installation
... - C. 1-6 Setup of identical brand and chip and correct driver - Browse to the ATI Catalyst Control Center. Step 2: (Note) Insert the CrossFire bridge connectors in the operating system, go to the CrossFireX menu and ensure the Enable CrossFireXTM check box is recommended (Refer to the manual that... two cards. A CrossFireX-supported motherboard with sufficient power is selected. (Note) The bridge connectors may differ by graphics cards. Two CrossFire bridge connectors (Note) - A power supply with two PCI Express x16 slots and correct driver - Hardware Installation