CPU 1. AMD Socket AM4, support for: 3rd Generation AMD RyzenTM processors/ New Generation AMD RyzenTM with RadeonTM Graphics processors

	Chipset 1. AMD B550

Memory 1. 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory 2. 3rd Gen AMD RyzenTM Processors: Support for DDR4 5200(O.C.) / 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules 3. New Generation AMD RyzenTM with RadeonTM Graphics processors: Support for DDR4 5400(O.C.) / 5200(O.C.) / 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules 4. Dual channel memory architecture 5. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules 6. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules 7. Support for Extreme Memory Profile (XMP) memory modules

	Onboard Graphics Integrated in the New Generation AMD RyzenTM with RadeonTM Graphics processors: 1. 1 x HDMI port, supporting a maximum resolution of 4096x2160 at 60 Hz Support for HDMI 2.1 version, HDCP 2.3, and HDR. Maximum shared memory of 16 GB

	Audio 1. Realtek ALC1220-VB codec The back panel line out jack supports DSD audio. 2. High Definition Audio 3. 2/4/5.1/7.1-channel 4. Support for S/PDIF Out

	LAN 1. Realtek 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)

Expansion Slots 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU: 1. 3rd Generation AMD RyzenTM processors support PCIe 4.0 x16 mode 2. New Generation AMD RyzenTM with RadeonTM Graphics 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 (PCIEX4), integrated in the Chipset: 1. Supporting PCIe 3.0 x4 mode The M2B_SB connector shares bandwidth with the PCIEX4 slot. The PCIEX4 slot will become unavailable when an SSD is installed in the M2B_SB connectors. 1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset: 1. Supporting PCIe 3.0 x2 mode The PCIEX2 slot shares bandwidth with the SATA3 4, 5 connectors. The PCIEX2 slot will become unavailable when a device is installed in the SATA3 4 or SATA3 5 connector. 2 x PCI Express x1 slots

Storage Interface 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs: 1. 3rd Generation AMD RyzenTM processors support SATA and PCIe 4.0 x4/x2 SSDs 2. New Generation AMD RyzenTM with RadeonTM Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs: 1. Support PCIe 3.0 x4/x2 SSDs 6 x SATA 6Gb/s connectors, integrated in the Chipset: 1. Support for RAID 0, RAID 1, and RAID 10

USB CPU: 1. 3 x USB 3.2 Gen 1 ports on the back panel 2. 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel Chipset: 1. 1 x USB Type-CTM port on the back panel, with USB 3.2 Gen 2 support 2. 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel 3. 2 x USB 3.2 Gen 1 ports available through the internal USB header 4. 2 x USB 2.0/1.1 ports on the back panel Chipset+2 USB 2.0 Hubs: 1. 8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)

Internal I/O Connectors 1. 1 x 24-pin ATX main power connector 2. 1 x 8-pin ATX 12V power connector 3. 2 x M.2 Socket 3 connectors 4. 6 x SATA 6Gb/s connectors 5. 1 x CPU fan header 6. 1 x water cooling CPU fan header 7. 4 x system fan headers 8. 2 x system fan/water cooling pump headers 9. 1 x CPU cooler LED strip/RGB LED strip header 10. 2 x addressable LED strip headers 11. 2 x RGB LED strip headers 12. 1 x front panel header 13. 1 x front panel audio header 14. 1 x USB 3.2 Gen 1 header 15. 2 x USB 2.0/1.1 headers 16. 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) 17. 2 x temperature sensor headers 18. 1 x Clear CMOS jumper 19. 1 x Thunderbolt header

	Back Panel Connectors 1. 1 x HDMI port 2. 3 x USB 3.2 Gen 1 ports 3. 1 x USB Type-CTM port, with USB 3.2 Gen 2 support 4. 2 x USB 3.2 Gen 2 Type-A ports (red) 5. 6 x USB 2.0/1.1 ports 6. 1 x Q-Flash Plus button 7. 1 x RJ-45 port 8. 1 x optical S/PDIF Out connector 9. 5 x audio jacks

	I/O Controller 1. iTE I/O Controller Chip

	H/W Monitoring 1. Voltage detection 2. Temperature detection 3. Fan speed detection 4. Water cooling flow rate detection 5. Overheating warning 6. Fan fail warning 7. Fan speed control Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.

	BIOS 1. 1 x 256 Mbit flash 2. Use of licensed AMI UEFI BIOS 3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

	Unique Features 1. Support 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. at BIOS EasyTune Fast Boot Game Boost ON/OFF Charge RGB Fusion Smart Backup System Information Viewer 2. Support for Q-Flash Plus 3. Support for Q-Flash 4. Support for Xpress Install

	Bundled Software 1. Norton Internet Security (OEM version) 2. XSplit Gamecaster + Broadcaster (12 months license) 3. Realtek 8125 Gaming LAN Bandwidth Control Utility

	Operating System 1. Support for Windows 10 64-bit

	Form Factor 1. ATX Form Factor

	Remark 1. Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors website or 3rd party website. 2. 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.

	Item Dimension (L inchxW inchxH inch) 14 x 11 x 4 Weight 5.00 lb Warranty Information 3 YEARS