Model - Asus PRIME Z390M-PLUS, Chipset - Intel Z390, CPU Sockets - LGA1151, Supported CPU - 9th/8th Generation Intel Core Pentium / Celeron processors, Memory Type - DDR4, Memory MHz - 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(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/ 2133MHz, Memory Channel - Dual, Memory Slot - 4, Memory Max. - 64GB, Optane Memory Support - Yes, Graphics - Integrated Graphics, Multi-GPU Support - AMD CrossFireX, PCI Express Slot - 1 x PCIe 3.0/2.0 x16 (x16 or x8+x4+x4), 1 x PCIe 3.0/2.0 x16 (max at x4 mode), 2 x PCIe 3.0/2.0 x1, Storage Interface - 6Gb/s, M.2 Slot - 1 x M.2 Socket 3 (type 2242/2260/2280 storage devices support (PCIE 3.0 x 4 mode)), 1 x M.2 Socket 3 (type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)), LAN Chipset - Intel I219V, LAN Speed (Mbps) - 10/100/1000Mbps, Audio Chipset - Realtek ALC887, Audio Channel - 8-Channel, Wi-Fi - No, USB Port - 2 x USB3.1 Gen 2, 8 x USB3.1 Gen 1, 4 x USB2.0, DVI Port - 1, HDMI Port - 1, SATA Port - 4 x SATA, BIOS Type - 1 x 128 Mbit Flash ROM, BIOS Model - UEFI AMI BIOS, BIOS Version - PnP, SM BIOS 3.1, ACPI 6.1, CrossFire Support - Yes, Sli Support - No, RaidSupport - 0,1,5,10, RGB Support - No, Form Factor - Micro-ATX, Supported Operating System - Windows 10, Special Features - ASUS 5X Protection III, ASUS Optimem II, ASUS EPU, MemOK! II, AI Suite 3, Ai Charger, ASUS Quiet Thermal Solution, ASUS EZ DIY, ASUS Q-Design, M.2 Onboard, mATX motherboard with OptiMem II, DDR4 4266 MHz, Dual M.2, HDMI, Intel Optane memory ready, SATA 6Gb/s, USB 3.1 Gen 2, Others - 2 x M.2 Socket 3, 1 x COM port, 1 x CPU Fan connector, 1 x MemOK! II switch, 1 x Clear CMOS jumper, 1 x RGB Header, 3 x Audio jack, Warranty - 3 year