IEI Integration NANO-LX v1.21 - Manual (Page 125)

NANO-LX EPIC SBC
Page 110
6.4 Advanced Chipset Features
Use the Advanced Chipset Features menu (BIOS Menu 5) to change chipset
configuration options.
BIOS Menu 5: Advanced Chipset Features
CPU Frequency [500MHz]
Use the CPU Frequency option to set the CPU frequency.
500MHz (Default)
Memory Frequency [Auto]
Use the Memory Frequency option to set the frequency of the installed DRAM modules.
The Memory Frequency options are:
Auto (Default)
200MHz
266MHz
333MHz