MSI MPG Z790 CARBON MAX WIFI DDR5 Intel LGA 1700 E-ATX Motherboard, 4x DDR5~128GB, 1x PCI-E x 16, 1x PCI-E x 4, 5x M.2, 6x SATA, 1x USB 3.2, CHIPSET INTEL Z790 CPU SUPPORT Supports 12th/13th Gen Intel® Core™ Processors, Pentium® Gold and Celeron® Processors LGA 1700 MEMORY 4x DDR5, Maximum Memory Capacity 128GB • 1DPC 1R Max speed up to 7600+ MHz • 1DPC 2R Max speed up to 6600+ MHz • 2DPC 1R Max speed up to 6400+ MHz • 2DPC 2R Max speed up to 5600+ MHz Supports Intel® XMP3.0 OC Supports Dual-Controller Dual-Channel mode Supports non-ECC, un-buffered memory ONBOARD GRAPHICS 1x HDMI™ Support HDMI™ 2.1 with HDR, maximum resolution of 4K 60Hz* EXPANSION SLOT 2x PCI-E x16 slot 1x PCI-E x1 slot PCI_E1 PCIe 5.0 supports up to x16 (From CPU) PCI_E2 PCIe 3.0 supports up to x1 (From Chipset) PCI_E3 PCIe 4.0 supports up to x4 (From Chipset) STORAGE 5x M.2 slot M.2_1 (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices M.2_2 (From CPU) supports up to PCIe 5.0 x4 , supports 22110/2280/2260 devices M.2_3 (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260 devices M.2_4 (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260 devices M.2_5 (From Chipset) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260 devices 6x SATA 6G port PCB DIMENSION ATX 243.84mmx304.8mm