// CPU Supports 9th and 8th Gen Intel® Core™ Processors Chipset Intel® Z390 Memory 4 x DDR4 DIMM sockets supporting up to 128GB Dual channel memory architecture Support for DDR4 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200(O.C.) / 3000(O.C.) / 2800(O.C.) / 2666 / 2400 / 2133 MHz memory modules Onboard Graphics Integrated Graphics Processor-Intel® HD Graphics support: 1 x HDMI port, supporting a maximum resolution of 4096x2160@30 Hz Maximum shared memory of 1 GB Audio Realtek® ALC887 codec High Definition Audio 2/4/5.1/7.1-channel Support for S/PDIF Out LAN Realtek® GbE LAN chip (10/100/1000 Mbit) Expansion Slots 1 x PCI Express x16 slot, running at x16 2 x PCI Express x16 slots, running at x4 3 x PCI Express x1 slots Multi-Graphics Technology Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies Storage Interface - Chipset: 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2 SSD support) 6 x SATA 6Gb/s connectors Support for RAID 0, RAID 1, RAID 5, and RAID 10 USB - Chipset: 8 x USB 3.1 Gen 1 ports (6 ports on the back panel, 2 ports available through the internal USB header) 4 x USB 2.0/1.1 ports available through the internal USB header https://www.gigabyte.com/Motherboard/Z390-D-rev-10#kf