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Gigabyte B450 AORUS PRO WIFI User Manual

Gigabyte B450 AORUS PRO WIFI
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Chapter 2 BIOS Setup
BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the
motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup,
saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows
theusertomodifybasicsystemcongurationsettingsortoactivatecertainsystemfeatures.
When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS to
keepthecongurationvaluesintheCMOS.
ToaccesstheBIOSSetupprogram,pressthe<Delete>keyduringthePOSTwhenthepoweristurnedon.
ToupgradetheBIOS,useeithertheGIGABYTEQ-Flashor@BIOSutility.
Q-FlashallowstheusertoquicklyandeasilyupgradeorbackupBIOSwithoutenteringtheoperatingsystem.
@BIOSisaWindows-basedutilitythatsearchesanddownloadsthelatestversionofBIOSfromtheInternet
and updates the BIOS.
BecauseBIOSashingispotentiallyrisky,ifyoudonotencounterproblemsusingthecurrentversionofBIOS,
itisrecommendedthatyounotashtheBIOS.ToashtheBIOS,doitwithcaution.InadequateBIOSashing
may result in system malfunction.
It is recommended that you not alter the default settings (unless you need to) to prevent system instability or other
unexpected results. Inadequately altering the settings may result in system's failure to boot. If this occurs, try to
cleartheCMOSvaluesandresettheboardtodefaultvalues.(Refertothe"LoadOptimizedDefaults"sectionin
this chapter or introductions of the battery/clear CMOS jumper in Chapter 1 for how to clear the CMOS values.)
2-1 Startup Screen
The following startup Logo screen will appear when the computer boots.
(Sample BIOS Version: B450 AORUS PRO E9)
Function Keys
When the system is not stable as usual, select the Load Optimized Defaults item to set your system to its defaults.
The BIOS Setup menus described in this chapter are for reference only and may differ by BIOS version.
TherearetwodifferentBIOSmodesasfollowsandyoucanusethe<F2>keytoswitchbetweenthetwomodes.
The Classic Setup mode provides detailed BIOS settings. You can press the arrow keys on your keyboard to move
amongtheitemsandpress<Enter>toacceptorenterasub-menu.Oryoucanuseyourmousetoselecttheitemyou
want. Easy Mode allows users to quickly view their current system information or to make adjustments for optimum
performance.InEasyMode,youcanuseyourmousetomovethroughcongurationitems.
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Gigabyte B450 AORUS PRO WIFI Specifications

General IconGeneral
Wi-FiYes
Wi-Fi standards802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version4.2
Ethernet interface typeGigabit Ethernet
Cooling typePassive
Component forPC
Power source typeATX
Motherboard chipsetAMD B450
PC health monitoringFAN, Temperature, Voltage
Audio output channels7.1 channels
Motherboard chipset familyAMD
Windows operating systems supportedWindows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64, Windows 7 Enterprise x64, Windows 7 Home Basic x64, Windows 7 Home Premium x64, Windows 7 Professional x64, Windows 7 Starter x64, Windows 7 Ultimate x64, Windows 7 x64
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots4
Supported memory typesDDR4-SDRAM
Maximum internal memory64 GB
Supported memory clock speeds2133, 2400, 2667, 2933, 3200 MHz
Maximum resolution4096 x 2160 pixels
Maximum graphics card memory16384 MB
Parallel processing technology support2-Way CrossFireX, Quad-GPU CrossFireX
Processor socketSocket AM4
Compatible processor seriesAMD Athlon, AMD Ryzen 3, AMD Ryzen 3 2nd Gen, AMD Ryzen 3 3rd Gen, AMD Ryzen 5, AMD Ryzen 5 2nd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7, AMD Ryzen 7 2nd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors1
Number of M.2 (M) slots2
PCI Express x16 (Gen 3.x) slots3
RAID levels0, 1, 10
Number of HDDs supported6
Supported storage drive typesHDD & SSD
HDD size2.5/3.5 \
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
BIOS typeUEFI AMI
ACPI version5.0
BIOS memory size32 Mbit
Desktop Management Interface (DMI) version2.7
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Cables includedSATA
Bundled softwareNorton Internet Security (OEM version) cFosSpeed
Weight and Dimensions IconWeight and Dimensions
Depth244 mm
Width305 mm

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