MSI 915G Neo3-FIR User Manual page 62

M S-7166 ATX M ainboard
M emory Voltage
Adjusting the DDR voltage can increase the DDR speed. Any changes made to this
setting may cause a stability issue, so changing the DDR voltage for long-term
purpose is NOT recommended.
PCI Express Voltage
Adjusting the PCI Express voltage can increase the device speed. Any changes
made to this setting may cause a stability issue, so changing the PCI Express
voltage for long-term purpose is NOT recommended.
3-24