CPUAMD Socket AM4, support for: AMD Ryzen? 5000 Series/ Ryzen? 5000 G-Series/
Ryzen? 4000 G-Series and Ryzen? 3000 Series Processors(Please refer "CPU Support
List" for more information.)ChipsetAMD B550Memory4 x DDR4 DIMM sockets
supporting up to 128 GB (32 GB single DIMM capacity) of system memorySupport for
DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.)
/ 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 /
2667 / 2400 / 2133 MHz memory modulesDual channel memory architectureSupport for
ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules** ECC memory (ECC mode) support
varies by CPUSupport for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory
modulesSupport for Extreme Memory Profile (XMP) memory modules(Please refer
"Memory Support List" for more information.)Onboard GraphicsIntegrated Graphics
Processor:1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz*
Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.1 x HDMI port, supporting
a maximum resolution of 4096x2160@60 Hz* Support for HDMI 2.1 version, HDCP 2.3,
and HDR.Maximum shared memory of 16 GBAudioRealtekŽ ALC1200 codecHigh Definition
Audio2/4/5.1/7.1-channelSupport for S/PDIF OutLANRealtekŽ 2.5GbE LAN chip (2.5
Gbit/1 Gbit/100 Mbit)Expansion Slots1 x PCI Express x16 slot (PCIEX16),
integrated in the CPU:- AMD Ryzen? 5000 Series and Ryzen? 3000 Series Processors
support PCIe 4.0 x16 mode- AMD Ryzen? Ryzen? 5000 G-Series and Ryzen? 4000
G-Series Processors support PCIe 3.0 x16 mode* For optimum performance, if only
one PCI Express graphics card is to be installed, be sure to install it in the
PCIEX16 slot.1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset:-
Supporting PCIe 3.0 x2 mode1 x PCI Express x16 slot (PCIEX1_2), integrated in
the Chipset:- Supporting PCIe 3.0 x1 mode1 x PCI Express x1 slot (PCIEX1_1),
integrated in the Chipset:- Supporting PCIe 3.0 x1 modeStorage Interface1 x M.2
connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type
2242/2260/2280/22110 SSDs:- AMD Ryzen? 5000 Series and Ryzen? 3000 Series
Processors support SATA and PCIe 4.0 x4/x2 SSDs- AMD Ryzen? Ryzen? 5000 G-Series
and Ryzen? 4000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs1 x M.2
connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type
2242/2260/2280/22110 SSDs:- Supporting SATA and PCIe 3.0 x4/x2 SSDs4 x SATA
6Gb/s connectors, integrated in the Chipset:- Support for RAID 0, RAID 1, and
RAID 10USBCPU:2 x USB 3.2 Gen 2 Type-A ports (red) on the back panel2 x USB 3.2
Gen 1 ports on the back panelChipset:1 x USB Type-C? port with USB 3.2 Gen 1
support, available through the internal USB header1 x USB 3.2 Gen 1 port on the
back panel2 x USB 3.2 Gen 1 ports available through the internal USB header2 x
USB 2.0/1.1 ports on the back panelChipset+USB 2.0 Hub:4 x USB 2.0/1.1 ports
available through the internal USB headersInternal I/O Connectors1 x 24-pin ATX
main power connector1 x 8-pin ATX 12V power connector2 x M.2 Socket 3
connectors4 x SATA 6Gb/s connectors1 x CPU fan header1 x water cooling CPU fan
header3 x system fan headers1 x CPU cooler LED strip/RGB LED strip header2 x
addressable LED strip headers2 x RGB LED strip headers1 x front panel header1 x
front panel audio header1 x USB Type-C? port, with USB 3.2 Gen 1 support1 x USB
3.2 Gen 1 header2 x USB 2.0/1.1 headers1 x Trusted Platform Module (TPM) header
(2x6 pin, for the GC-TPM2.0_S module only)1 x Clear CMOS jumper*All fan headers
are subject to support AIO_Pump, Pump and high performance fan with the
capability of delivering up to 2A/12V @ 24W.Back Panel Connectors1 x
DisplayPort1 x HDMI port2 x USB 3.2 Gen 2 Type-A ports (red)3 x USB 3.2 Gen 1
ports2 x USB 2.0/1.1 ports1 x Q-Flash Plus button1 x RJ-45 port1 x optical
S/PDIF Out connector5 x audio jacksI/O ControlleriTEŽ I/O Controller ChipH/W
MonitoringVoltage detectionTemperature detectionFan speed detectionWater cooling
flow rate detectionOverheating warningFan fail warningFan speed control* Whether
the fan speed control function is supported will depend on the fan you
install.BIOS1 x 256 Mbit flashUse of licensed AMI UEFI BIOSPnP 1.0a, DMI 2.7,
WfM 2.0, SM BIOS 2.7, ACPI 5.0Unique FeaturesSupport for APP Center* Available
applications in APP Center may vary by motherboard model. Supported functions of
each application may also vary depending on motherboard
specifications.@BIOSEasyTuneFast BootGame BoostON/OFF ChargeRGB FusionSmart
BackupSystem Information ViewerSupport for Q-Flash PlusSupport for
Q-FlashSupport for Xpress InstallBundled SoftwareNortonŽ Internet Security (OEM
version)RealtekŽ 8125 Gaming LAN Bandwidth Control UtilityOperating
SystemSupport for Windows 10 64-bitForm FactorATX Form Factor; 30.5cm x
24.4cmRemarkDue to different Linux support condition provided by chipset
vendors, please download Linux driver from chipset vendors' website or 3rd party
website.Most hardware/software vendors may no longer offer drivers to support
Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them
on the GIGABYTE website.