Gigabyte GA-Z77X-UP7 Manual - Page 24

Onboard Buttons, Switches and LEDs, BIOS Switch and BIOS LED Indicators - overclocking

Page 24 highlights

TTPPMM wwFF/_/_hhUUooSSuusBsBii3n3n0g0g FF__UUSSBB3300 DIDPIP 1 12 23 3 11 DDBB__PPOORRTT BBIIOOSS SSwwiittcchheerr ((XX5588AA--OOCC)) 1 1 MM__SSAATTAA DDIIPP 11 22 33 Hardware Installation 1 1 DIDPIP 1 12 23 3 11 - 24 - VVoollttaaggee mmeeaassuurreemmeenntt mmoodduullee((XX5588AA--OOCC)) FF__AAUUDDIIOO((HH)) PPWWMM SSwwiittcchh ((XX5588AA--OOCC)) FF__PPAANNEELL((NNHH)) DDIIPP 11 22 33 FFPP__CCAAIUIUeeDDppIIooOOww((HHeerr)) ccoonnnneeccttoorr ((SSAATTAA))((XX5588AA--OOCC)) FF__PPAANNEELL((NNHH)) TTPPMM ww//hhoouussiinngg DDBB__PPOORRTT VVoollttaaggee mmeeaassuurreemmeenntt ppooiinnttss((GG11..SSnniippeerr 33)) DDBB__PPOORRTT BBIIOOSS SSwwiittcchheerr ((SSWW44)) VVoollttaaggee mmeeaassuurreemmeenntt mmoodduullee((XX5588AA--OOCC)) 11 BBIIOOSS SSwwiittcchheerr ((XX5588AA--OOCC)) 1 1 MM__SSAATTAA 1 1 11 BBIIOOSS SSwwiittcchheerr ((XX5588AA--OOCC)) 11 11 1 1 PPWWMM SSwwiittcchh ((XX5588AA--OOCC)) MM__SSAATTAA 1: Normal 3: Low speed 1 12 23 3 DIDPIP DDIIPP 11 22 33 1 1 The LN2 swi11t 22c33h allows you to select whether to set the CPU frequency to low speed. LN2 TTPPMM ww//hhoouussiinngg VVoollttaaggee mmeeaassuurreemmeenntt mmoodduullee((XX5588AA--OOCC)) PPCCIIee ppoowweerr ccoonnnneeccttoorr ((SSAATTAA))((XX5588AA--OOCC)) DDIIPP 11 22 33 PPWWMM SSwwiittcchh ((XX5588AA--OOCC)) DIDPIP 1 12 23 3 1 12 23 3 DIDPIP DDIIPP DIDPIP 1 12 23 3 DDIIPP 11 22 33 PPCCIIee ppoowweerr ccoonnnneeccttoorr ((SSAATTAA))((XX5588AA--OOCC)) 1-9 Onboard Buttons, Switches and LEDs BIOS Switch and BIOS LED Indicators The BIOS switch (M/B) allows users to easily select a different BIOS for boot up or overclocking, helping to reduce BIOS failure during overclocking. The SB switch allows enabling or disabling of the Dual BIOS function. The LED indicator (MBIOS_LED/BBIOS_LED) shows which BIOS is active. BIOS Switch: M/B 1: Main BIOS (Boot from the main BIOS) 3: Backup BIOS (Boot from the backup BIOS) SB 1: Dual BIOS 3: Single BIOS BIOS LED Indicators: BBIOS_LED (The backup BIOS is active) MBIOS_LED (The main BIOS is active) VVoollttaaggee mmeeaassuurreemmeenntt ppooiinnttss((GG11..SSnniippeerr 33)) BBIIOOSS SSwwiittcchheerr ((SSWW44)) VVoollttaaggee mmeeaassuurreemmeenntt ppooiinnttss((GG11..SSnniippeerr 33)) BBIIOOSS SSwwiittcchheerr ((SSWW44))

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Hardware Installation
1-9
Onboard Buttons, Switches and LEDs
BIOS Switch and BIOS LED Indicators
The BIOS switch (M/B) allows users to easily select a different BIOS for boot up or overclocking, helping to
reduce BIOS failure during overclocking. The SB switch allows enabling or disabling of the Dual BIOS function.
The LED indicator (MBIOS_LED/BBIOS_LED) shows which BIOS is active.
BIOS Switch:
MBIOS_LED (The main BIOS is active)
BBIOS_LED (The backup BIOS is active)
BIOS LED Indicators:
3: Backup BIOS (Boot from the backup BIOS)
1: Main BIOS (Boot from the main BIOS)
M/B
3: Single BIOS
1: Dual BIOS
SB
LN2
The LN2 switch allows you to select whether to set the CPU frequency to low speed.
3: Low speed
1: Normal