ASROCK A55M-HVS - Dual Monitor and Surround Display Features

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2. If you have installed onboard VGA driver from our support CD to your system
already, you can freely enjoy the bene ts of dual monitor function after your
system boots. If you haven’t installed onboard VGA driver yet, please install
onboard VGA driver from our support CD to your system and restart your
computer.
2.6 Dual Monitor and Surround Display Features
Dual Monitor Feature
This motherboard supports dual monitor feature. With the internal VGA output sup-
port (D-Sub and HDMI), you can easily enjoy the bene ts of dual monitor feature
without installing any add-on VGA card to this motherboard. This motherboard also
provides independent display controllers for D-Sub and HDMI to support dual VGA
output so that D-sub and HDMI can drive same or different display contents.
To enable dual monitor feature, please follow the below steps:
1. Connect D-Sub monitor cable to D-Sub port on the I/O panel, or connect
HDMI monitor cable to HDMI port on the I/O panel.
HDMI port
D-Sub port