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Gigabyte GA-Z77N-WIFI User Manual

Gigabyte GA-Z77N-WIFI
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Hardware Installation - 28 -
14) CLR_CMOS (Clear CMOS Jumper)
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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.
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
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Open: Normal
Short: Clear CMOS Values
13) SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion
cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and
sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for
digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display
to the graphics card and have digital audio output from the HDMI display at the same time.
For information about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion
card.
1
Pin No. 'H¿QLWLRQ
1 SPDIFO
2GND

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Gigabyte GA-Z77N-WIFI Specifications

General IconGeneral
Memory voltage1.5 V
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots2
Supported memory typesDDR3-SDRAM
Maximum internal memory16 GB
Supported memory clock speeds800, 1066, 1333, 1600 MHz
Processor socketLGA 1155 (Socket H2)
Processor manufacturerIntel
Compatible processor seriesIntel Celeron, Intel Pentium
S/PDIF out connectorYes
Number of Parallel ATA connectors0
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
USB 2.0 ports quantity4
Audio chipRealtek ALC892
Component forPC
Power source typeATX
Motherboard chipsetIntel Z77
Audio output channels7.1 channels
Motherboard form factormini ATX
Compatible operating systemsWindows 8/7/XP
Supported storage drive interfacesSATA II, SATA III
Parallel processing technology support-
Bundled softwareNorton Internet Security (OEM version), Intel Rapid Start Technology, Intel Smart Connect Technology, Intel Smart Response Technology
Networking featuresGigabit Ethernet, WLAN
Ethernet interface typeGigabit Ethernet
BIOS typeEFI AMI
Weight and Dimensions IconWeight and Dimensions
Width170 mm

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