Gigabyte Z790 AORUS MASTER X Intel LGA 1700 E-ATX Motherboard, 4x DDR5 ~192GB, 3x PCI-E x16, 5x M.2, 4x SATA, 11x USB 3.2, 3x USB-C Key Features Supports Intel® Core™ 13th and next-gen processors Digital direct 20+1+2 phases VRM solution Dual Channel DDR5：4*DIMMs with XMP 3.0 memory module support PCIe UD Slot X： PCIe 5.0 x16 slot with 10X strength for graphics card CPU LGA1700 socket_ Support for the 13th, and 12th Generation Intel® Core™, Pentium® Gold and Celeron® Processors L3 cache varies with CPU Chipset Intel® Z790 Express Chipset Memory 4 x DDR5 DIMM sockets supporting up to 192 GB (48 GB single DIMM capacity) of system memory Dual channel memory architecture Expansion Slots CPU_ - 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16) Chipset_ - 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x4 (PCIEX4) - 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x1 (PCIEX1) Storage Interface -1 x M.2 connector (Socket 3, M key, type 25110/2280 PCIe 5.0 x4/x2 SSD support) (M2C_CPU) - 1 x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU) - 1 x M.2 connector (Socket 3, M key, type 22110/2280 PCIe 4.0 x4/x2 SSD support) (M2Q_SB) - 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support)(M2P_SB) - 1 x M.2 connector (Socket 3, M key, type 2280 SATA and PCIe 4.0 x4/x2 SSD support) (M2M_SB) - 4 x SATA 6Gb/s connectors Back Panel Connectors 1 x Q-Flash Plus button 1 x Clear CMOS button 2 x SMA antenna connectors (2T2R) 1 x DisplayPort 1 x USB Type-C® port, with USB 3.2 Gen 1 support 2 x USB Type-C® ports, with USB 3.2 Gen 2x2 support 7 x USB 3.2 Gen 2 Type-A ports (red) 4 x USB 3.2 Gen 1 ports 1 x RJ-45 port 1 x optical S/PDIF Out connector 2 x audio jacks Operating System Support for Windows 11 64-bit Form Factor E-ATX Form Factor; 30.5cm x 26.0cm