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Gigabyte GA-F2A55-DS3 User Manual

Gigabyte GA-F2A55-DS3
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3/4)CPU_FAN/SYS_FAN1/SYS_FAN2/SYS_FAN3(FanHeaders)
All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.
Whenconnectingafancable,besuretoconnectitinthecorrectorientation(theblackconnectorwireis
thegroundwire).Thespeedcontrolfunctionrequirestheuseofafanwithfanspeedcontroldesign.For
optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
Be sure to connect fan cables to the fan headers to prevent your APU and system from
overheating. Overheating may result in damage to the APU or the system may hang.
Thesefanheadersarenotcongurationjumperblocks.Donotplaceajumpercapontheheaders.
CPU_FAN
DEBUG
PORT
G.QBOFM
1
CPU_FAN:
Pin No. Denition
1 GND
2 +12V /Speed Control
3 Sense
4 Speed Control
SYS_FAN1:
Pin No. Denition
1 GND
2 +12V /Speed Control
3 Sense
4 Reserve
5) CLR_CMOS(ClearCMOSJumper)
UsethisjumpertocleartheCMOSvalues(e.g.dateinformationandBIOScongurations)andresetthe
CMOSvaluestofactorydefaults.TocleartheCMOSvalues,useametalobjectlikeascrewdrivertotouch
the two pins for a few seconds.
Open: Normal
Short: Clear CMOS Values
Always turn off your computer and unplug the power cord from the power outlet before clearing
the CMOS values.
Aftersystemrestart,gotoBIOSSetuptoloadfactorydefaults(selectLoadOptimizedDefaults)or
manuallyconguretheBIOSsettings(refertoChapter2,"BIOSSetup,"forBIOScongurations).
SYS_FAN1
DEBUG
PORT
G.QBOFM
1
DEBUG
PORT
G.QBOFM
1
SYS_FAN3
SYS_FAN2/3:
Pin No. Denition
1 GND
2 +12V
3 Sense
4 Speed Control
SYS_FAN2
DEBUG
PORT
G.QBOFM
1

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Gigabyte GA-F2A55-DS3 Specifications

General IconGeneral
BrandGigabyte
ModelGA-F2A55-DS3
CategoryMotherboard
LanguageEnglish

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