Gigabyte B450M DS3H User Manual

2-9 Save & Exit
& Save & Exit Setup
Press <Enter> on this item and select Yes. This saves the changes to the CMOS and exits the BIOS Setup
program. Select No or press <Esc> to return to the BIOS Setup Main Menu.
& Exit Without Saving
Press <Enter> on this item and select Yes. This exits the BIOS Setup without saving the changes made
in BIOS Setup to the CMOS. Select No or press <Esc> to return to the BIOS Setup Main Menu.
& Load Optimized Defaults
Press <Enter> on this item and select Yes to load the optimal BIOS default settings. The BIOS defaults
settingshelpthesystemtooperateinoptimumstate.AlwaysloadtheOptimizeddefaultsafterupdating
the BIOS or after clearing the CMOS values.
& Boot Override
Allows you to select a device to boot immediately. Press <Enter> on the device you select and select Yes
toconrm.Yoursystemwillrestartautomaticallyandbootfromthatdevice.
& SaveProles
 ThisfunctionallowsyoutosavethecurrentBIOSsettingstoaprole.Youcancreateupto8prolesand
saveasSetupProle1~SetupProle8.Press<Enter>tocomplete.OryoucanselectSelect File in
HDD/FDD/USBtosavetheproletoyourstoragedevice.
& LoadProles
If your system becomes unstable and you have loaded the BIOS default settings, you can use this function
toloadtheBIOSsettingsfromaprolecreatedbefore,withoutthehasslesofreconguringtheBIOS
settings.Firstselecttheproleyouwishtoloadandthenpress<Enter>tocomplete.YoucanselectSelect
File in HDD/FDD/USBtoinputtheprolepreviouslycreatedfromyourstoragedeviceorloadtheprole
automatically created by the BIOS, such as reverting the BIOS settings to the last settings that worked
properly (last known good record).
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Gigabyte B450M DS3H Specifications

General

Memory channels	Dual-channel
Memory slots type	DIMM
Unbuffered memory	Yes
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	2133, 2400, 2667, 2933, 3200 MHz
Supported memory module capacities	4GB, 8GB, 16GB
HDD size	2.5/3.5 \
Registered	No
Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD 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
PCI Express x1 slots	1
PCI Express x16 slots	2
Supported storage drive types	HDD & SSD
BIOS type	UEFI AMI
ACPI version	5.0
BIOS memory size	256 Mbit
System Management BIOS (SMBIOS) version	2.7
Number of Parallel ATA connectors	-
USB 3.2 Gen 1 (3.1 Gen 1) connectors	0
USB 2.0 ports quantity	USB 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.
Ethernet interface type	Gigabit Ethernet
Component for	PC
Motherboard chipset	AMD B450
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Windows operating systems supported	Windows 10, Windows 7
Bundled software	Norton Internet Security (OEM version) cFosSpeed
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	215 mm
Width	244 mm