Model PRIME Z790M-PLUS-CSM CPU Intel Socket LGA1700 for 13th Gen Intel Core & 12th Gen Intel Core, Pentium Gold and Celeron Processors* Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0** * Refer to www.asus.com for CPU support list. ** Intel Turbo Boost Max Technology 3.0 support depends on the CPU types. Chipset Intel Z790 Chipset Memory 4 x DIMM, Max. 192GB, DDR5 7200+(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/ 6200(OC)/ 6000(OC)/ 5800(OC)/ 5600/ 5400/ 5200/ 5000/ 4800 Non-ECC, Un-buffered Memory* Dual Channel Memory Architecture Supports Intel Extreme Memory Profile (XMP) OptiMem II * Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/. * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function. Graphics 1 x DisplayPort** 1 x HDMI port*** *Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates. **Supports max. 4K@60Hz as specified in DisplayPort 1.4. ***Supports 4K@60Hz as specified in HDMI 2.1. Expansion Slots Intel 13th & 12th Gen Processors* 1 x PCIe 5.0 x16 slot Intel Z790 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode) 2 x PCIe 4.0 x1 slots * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). - To ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported peripherals. Storage Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports* Intel 13th & 12th Gen Processors M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) Intel Z790 Chipset M.2_2 slot (Key M), type 2260/2280 (supports PCIe 4.0 x4 mode) M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 & SATA modes) 4 x SATA 6Gb/s ports *