ASROCK B550M-C R2.0 User Manual

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B550M-C R2.0
4.4.2 Onboard Devices Conguration
Turn On LED in S5
Turn on LED in the ACPI S5 state.
SR-IOV Support
Enable/disable the SR-IOV (Single Root IO Virtualization Support) if the system
has SR-IOV capable PCIe devices.
UMA Frame buer Size
(Only for processor with integrated graphics)
is item allows you to set the size of the UMA frame buer.
Gnb HD Audio
Enable/disable onboard HD audio. Set to Auto to enable onboard HD audio and
automatically disable it when a sound card is installed.
Front Panel
Enable/disable front panel HD audio.
Restore on AC/Power Loss
Select the power state aer a power failure. If [Power O] is selected, the power will
remain o when the power recovers. If [Power On] is selected, the system will start
to boot up when the power recovers.

ASROCK B550M-C R2.0 Specifications

General

Form Factor	Micro ATX
Chipset	AMD B550
Socket	AM4
Max Memory	128GB
Memory Speed	DDR4 4733+(OC)
PCIe x16 Slots	1
USB 3.2 Gen1 (Rear)	4
USB 2.0 (Rear)	2
USB 3.2 Gen1 (Front)	2
USB 2.0 (Front)	2
RAID Support	RAID 0, 1, 10
Memory Slots	4
PCIe x1 Slots	1
Storage Interface	6 x SATA3
M.2 Slots	1
LAN	Realtek RTL8111H
Audio	7.1 CH HD Audio (Realtek ALC897 Audio Codec)