Asus M4A89GTD PRO Series - Page 38

2-20 Chapter 2: Hardware information
Chapter 2
 
x16 graphics card to get better performance.
 
See page 2-36 for details.
• Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when using
multiple graphics cards for better thermal environment. See page 2-34 for details.
VGA conguration
PCI Express operating mode
PCIe x16_1 PCIe x16_2
Single VGA/PCIe card
Installed with the bundled VGA
switch card*
x16 (Recommended for single
VGA card)
Single VGA/PCIe card
N/A
x8 (Recommended for single
VGA card)
Dual VGA/PCIe card
x8
x8
* For working at x16 speed on the PCIe 2.0 x16_2 slot (blue), it is necessary to install the bundled VGA switch card
to the PCIe 2.0 x16_1 slot (gray).