Fixed PCIE Freq (MHz)
Possible values of an option:
From  to 
The option description:
Gives the chance to specify working frequency for bus PCI Express. Normal value — 100 MHz. Bus PCI Express acceleration normally does not practise: the scanty scoring in high-speed performance does not justify possible problems with stability of operation of expansion cards. On the contrary, at overclocking try to fix frequency of bus PCI Express on a mark in 100 MHz.
Other options identical to destination: