On Board Audio - AOpen MX64 User Manual

Hardware Installation
Mode
2X
3X
3X, overclocking
4X
4X, overclocking

2.2.5 On Board Audio

JP12 On Board Audio
1-2 Enabled (default)
2-3 Disabled
2-8
CPU (Host) AGP
66 66
100 66
112 66
133 66.5
150 77.5
If you want to install another sound card, it
is necessary to disable the onboard audio
by setting this jumper to Disabled.
Enabled (default)
Memory
66
133/100/66
149/112/74.6 33
133/100
150
JP12
1
2
3
PCI
33
33
33
37.5
JP12
1
2
3
Disabled