Asus AW1500-I5 - Manual (Page 64)

4-6 Chapter 4: BIOS Setup
4.4 Advanced menu
The Advanced menu items allow you to change the settings for the CPU
and other system devices.
Take caution when changing the settings of the Advanced menu items.
Incorrect field values may cause the system to malfunction.
4.4.1 CPU Configuration
The items in this menu allow you to change CPU-related settings. Select
the item then press Enter to display the sub-menu.