Gigabyte B550M AORUS ELITE AX User Manual

2-4 Tweaker
Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall
system congurations. Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory
and reduce the useful life of these components. This page is for advanced users only and we recommend you not to
alter the default settings to prevent system instability or other unexpected results. (Inadequately altering the settings
may result in system's failure to boot. If this occurs, clear the CMOS values and reset the board to default values.)
& CPU Clock Control
Allows you to manually set the CPU base clock in 1 MHz increments. (Default: Auto)
Important: It is highly recommended that the CPU frequency be set in accordance with the CPU
specications.
& Spread Spectrum Control
Enables or disables CPU/PCIe Spread Spectrum. (Default: Auto)
& CPU Ratio Mode
(Note)
Allows you to set the core ratio for all CPU cores or individual cores. (Default: All cores)
& CCD0 CCX0/1 Ratio
(Note)
Allows you to manually set the core ratio for the CPU CCX0, 1 cores. This item is congurable only when
CPU Ratio Mode is set to Per CCX. (Default: Auto)
& CPU Clock Ratio
Allows you to alter the clock ratio for the installed CPU. The adjustable range is dependent on the CPU
being installed.
& GFX Clock Frequency
(Note)
Allows you to alter the frequency for the GPU. After you alter the GFX Clock Frequency settings, make
sure to adjust the GFX Core Voltage settings. (Default: Auto)
NOTE: The adjustable range is dependent on the CPU being installed. Auto lets the BIOS automatically
congure this setting.
& GFX Core Voltage
(Note)
Allows you to alter the voltage for the GPU. (Default: Auto)
NOTE: The adjustable range is dependent on the CPU being installed. Auto lets the BIOS automatically
congure this setting.
(Note) This item is present only when you install a CPU that supports this feature.
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Gigabyte B550M AORUS ELITE AX Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
Maximum number of SMP processors	1
Maximum internal memory supported by processor	128 GB
ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Supported memory clock speeds	2133, 2400, 2667, 2933, 3200, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4266, 4400, 4600, 4733 MHz
Supported memory clock speed (max)	4733 MHz
Supported memory module capacities	1GB, 2GB, 4GB, 8GB, 12GB, 16GB, 32GB
Bluetooth version	5.3
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
WLAN controller model	Realtek RTL8852CE
Ethernet interface type	Gigabit Ethernet
Number of Parallel ATA connectors	0
USB connector type	USB Type-A, USB Type-C
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.
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Number of storage drives supported	6
Supported storage drive interfaces	SATA III
Cables included	SATA
Bundled software	Norton Internet Security (OEM) Realtek 8118 Gaming LAN Bandwidth Control Utility
BIOS type	UEFI AMI
ACPI version	5.0
BIOS memory size	128 Mbit
Desktop Management Interface (DMI) version	2.7
DirectX version	12.0
Maximum resolution	4096 x 2160 pixels
Parallel processing technology support	-
Component for	PC
Product color	Brown
Motherboard chipset	AMD B550
PC health monitoring	FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
Package width	265 mm
Package height	65 mm
Package weight	1273 g
Country of origin	China
Quantity per shipping (inner) case	1 pc(s)
Warranty period	3 year(s)
Battery type	CR2032
Battery weight	3 g
Battery technology	Lithium-Manganese Dioxide (LiMnO2)

Weight and Dimensions

Width	244 mm
Height	35 mm