Asus TUF X299 MARK 2 DDR4 FCLGA2066 Socket Mainboard

Model – Asus TUF X299 MARK 2, CPU Sockets – LGA2066, Chipset – Intel X299, Supported CPU – X-Series Processors, Memory Type – DDR4, Memory MHz – 4133(O.C.)/ 4000(O.C.)/ 3600(O.C.)/ 2666/ 2400/ 2133MHz Non-ECC, Memory Slot – Core X-series Processors (6-core above): 8, Core X-series Processors (4-core): 4, Memory Max. – Core X-series Processors (6-core above): 128GB, Core X-series Processors (4-core): 64GB, Optane Memory Support – Yes, Multi-GPU Support – NVIDIA Quad-GPU SLI and NVIDIA 2-Way/3-Way SLI, AMD Quad-GPU CrossFireX and AMD 3-Way CrossFireX, PCI Express Slot – 3 x PCIe 3.0/2.0 x16, 1 x PCIe 3.0 x4, 2 x PCIe 3.0/2.0 x1, Storage Interface – 6Gb/s, M.2 Slot – 1 x M.2 Socket 3 x4 (type 2242/2260/2280 storage devices support (PCIE 3.0 x 4 mode)), 1 x M.2 Socket 3 x4 (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 ALC S1220A, Audio Channel – 8-Channel, USB Port – 2 x USB3.1 Gen 2 Type-A, 4 x USB3.1 Gen 1, 4 x USB2.0, SATA Port – 6 x SATA, BIOS Type – 1 x 128 Mbit Flash ROM, BIOS Model – UEFI AMI BIOS, BIOS Version – PnP, DMI3.0, WfM2.0, SM BIOS 3.0, ACPI 6.0, Supported Operating System – Windows 10, Form Factor – ATX, RaidSupport – 0,1,5,10, CrossFire Support – Yes, Sli Support – Yes, Thunderbolt – Yes, Special Features – OC Design – ASUS PRO Clock Technology, TUF ENGINE Power Design, Ultimate COOL Thermal Solution, Safe & Stable Guardian Angel, AURA, ASUS EZ DIY, ASUS Q-Design, Others – 2 x M.2 Socket 3, 5 x Audio jacks, 1 x AAFP connector, 1 x COM, 1 x Clear CMOS jumpers, 2 x 3D Mount screw ports, 1 x SLI HB BRIDGE(2-WAY-M), Warranty – 3 year