Gigabyte B450M DS3H User Manual

2-6 Peripherals
& AMD CPU fTPM
Enables or disables the TPM 2.0 function integrated in the AMD CPU. (Default: Disabled)
& Initial Display Output
(Note)
 SpeciestherstinitiationofthemonitordisplayfromtheinstalledPCIExpressgraphicscardortheonboard
graphics.
IGDVideo   Setstheonboardgraphicsastherstdisplay.
PCIe1Slot  SetsthegraphicscardonthePCIEX16slotastherstdisplay.(Default)
& Legacy USB Support
Allows USB keyboard/mouse to be used in MS-DOS. (Default: Enabled)
& XHCI Hand-off
Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off
support. (Default: Enabled)
& EHCI Hand-off
Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off
support. (Default: Disabled)
& Port 60/64 Emulation
Enables or disables emulation of I/O ports 64h and 60h. This should be enabled for full legacy support
for USB keyboards/mice in MS-DOS or in operating system that does not natively support USB devices.
(Default: Disabled)
& USB Mass Storage Driver Support
Enables or disables support for USB storage devices. (Default: Enabled)
& Mass Storage Devices
Displays a list of connected USB mass storage devices. This item appears only when a USB storage device
is installed.
(Note) This item is present only when you install a CPU that supports this feature.
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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