Asus Rampage II Extreme - Manual (Page 114)

3-32 Chapter 3: BIOS setup
EL Light [Enabled]
If this item is set to [Enabled], the EL I/O shield connected to the EL_CON
connector on the motherboard lights up when the system is on.
Configuration options: [Enabled] [Disabled]
Voltiminder LED [Enabled]
Allows you to enable or disable the onboard Voltiminder LED.
Configuration options: [Enabled] [Disabled]
The following items appear only when you set Voltiminder LED to [Enabled].
CPU LED Selection [CPU]
Allows you to switch the onboard CPU LED display between CPU voltage [CPU],
CPU PLL voltage [CPU PLL] and QPI/DRAM Core voltage [QPI/DRAM Core].
Configuration options: [CPU] [CPU PLL] [QPI/DRAM Core]
NB LED Selection [IOH]
Allows you to switch the onboard northbridge LED display between I/O Hub
voltage [IOH] and IOH PCIE voltage [IOH PCIE].
Configuration options: [IOH] [IOH PCIE]
SB LED Selection [ICH]
Allows you to switch the onboard southbridge LED display between I/O Controller
Hub voltage [ICH] and ICH PCIE voltage [ICH PCIE].
Configuration options: [ICH] [ICH PCIE]