AMD B550 Ultra Durable Motherboard with Pure Digital VRM Solution, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, GIGABYTE 8118 Gaming LAN, Smart Fan 5 with FAN STOP, RGB FUSION 2.0, and Q-Flash PlusSpecification:CPUAMD Socket AM4, support for: 3rd Generation AMD Ryzen processors/ 3rd Generation AMD Ryzen with Radeon Graphics processors*Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200GChipsetAMD B550Memory4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memorySupport for DDR4 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modulesOnboard Graphics Outputs1 x DVI-D port, supporting a maximum resolution of 1920x1200@60 Hz1 x HDMI port, supporting a maximum resolution of 4096x2160@60 HzPCI Slots1 x PCI Express x16 slot (PCIEX16)1 x PCI Express x16 slot (PCIEX4)1 x PCI Express x1 slot (PCIEX1)Storage1 x M.2 connector (M2A_CPU) M key, type 2242/2260/2280/22110 SSDs support SATA and PCIe 4.0 x4/x2 SSDs1 x M.2 connector (M2B_SB) M key, type 2242/2260/2280 SSDs supporting SATA and PCIe 3.0 x2 SSDs4 x SATA 6Gb/s connectors, Support for RAID 0, RAID 1, and RAID 10NetworkingRealtek GbE LAN chip (1000 Mbit/100 Mbit)AudioRealtek ALC887 codec High Definition Audio 7.1-channelConnectivity4 x USB 3.2 Gen 1 ports on the back panel2 x USB 3.2 Gen 1 ports available through the internal USB header6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header)Internal Ports1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x CPU fan header2 x system fan headers2 x addressable LED strip headers2 x RGB LED strip headers1 x CPU cooler LED strip/RGB LED strip header1 x front panel header1 x front panel audio header1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)1 x serial port header1 x Clear CMOS jumper1 x Q-Flash Plus buttonForm FactorMicro ATX Form Factor; 9.6 inch x 9.6 inch ( 4.4 cm x 24.4 cm)WarrantyThree Year Manufacturer Warranty