AMD B550 AORUS Motherboard with True 12+2 Phases Digital VRM, Fins-Array Heatsink, Direct-Touch Heatpipe, Dual PCIe 4.0/3.0 x4 M.2 with Thermal Guards, Intel 802.11ac Wireless, 2.5GbE LAN, 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 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 modulesOnboard Graphics Outputs1 x HDMI port, supporting a maximum resolution of 4096x2160@60 HzPCI Slots1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:1 x PCI Express x16 slot (PCIEX4), integrated in the Chipset:1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset: Supporting PCIe 3.0 x2 mode2 x PCI Express x1 slotsStorage1 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 2242/2260/2280/22110 SSDs supporting SATA and PCIe 3.0 x2 SSDs6 x SATA 6Gb/s connectors, Support for RAID 0, RAID 1, and RAID 10NetworkingRealtek 2.5GbE LAN chipIntel Wi-Fi 3168 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-BandBLUETOOTH 4.2AudioRealtek ALC1220-VB codec High Definition Audio 7.1-channelConnectivityCPU:3 x USB 3.2 Gen 1 ports on the back panel1 x USB 3.2 Gen 2 Type-A port (red) on the back panelChipset:1 x USB Type-C port on the back panel, with USB 3.2 Gen 2 support1 x USB 3.2 Gen 2 Type-A port (red) 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+2 USB 2.0 Hubs:8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)Internal Ports1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x CPU fan header1 x water cooling CPU fan header4 x system fan headers2 x system fan/water cooling pump 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 Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)2 x temperature sensor headers1 x Clear CMOS jumperForm FactorATX Form Factor; 30.5cm x 24.4cmWarrantyThree Year Manufacturer Warranty