MSI B75MA-E21 Serie Mode D'emploi page 14

rEAr pANEL
the rear panel provides the following connectors:
pS/2 mouse
uSB 2.0 ports
pS/2 keyboard
iMportANt
* to reach the 8-channel sound effect, the 7th and 8th channels must be output
from front panel.
* the hdMi & VGA ports only work with integrated Graphics processor.
hArdWArE SEtup
Cpu & Cooler installation for LGA55
When installing a Cpu, always remember to install a Cpu cooler. A Cpu cooler is
necessary to prevent overheating and maintain system stability. Follow the steps
below to ensure correct Cpu and Cpu cooler installation. Wrong installation can
damage both the Cpu and the mainboard.
introduction to the LGA 55 Cpu
the surface of the LGA 55 Cpu has two alignment keys and a yellow triangle to
assist in correctly lining up the Cpu for mainboard placement. the yellow triangle
is the pin  indicator.
Alignment key
4
All manuals and user guides at all-guides.com
uSB 3.0 ports
hdMi port
yellow triangle is the pin  indicator
LAN
VGA port
uSB 2.0 ports
Alignment key
Line-in
Line-out
MiC