ASUS PRIME Z270-A LGA 1151 Intel Z270 HDMI SATA 6Gb/s USB 3.1 ATX Motherboards - Intel Memory Standard: DDR4 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(O.C.)/ 2400(O.C.)/ 2133 Number of Memory Slots: 4×288pin Audio Chipset: Realtek S1220A PCI Express 3.0 x16: 2 x PCI Express 3.0/2.0 x16 slots (single at x16 or dual at x8/x8 mode) 1 x PCI Express 3.0/2.0 x16 slot (max. at x4 mode, compatible with PCIe x1, x2 and x4 devices) Onboard Video Chipset: Integrated Graphics Processor - Inte HD Graphics support Multi-VGA output support: DisplayPort/HDMI/DVI-D ports Supports DisplayPort 1.2* with max. resolution 4096 x 2304@24Hz / 3840 x 2304@60Hz Supports HDMI 1.4b with max. resolution 4096 x 2160@24Hz / 2560 x 1600@60Hz Supports DVI-D with max. resolution 1920 x 1200@60Hz Supports Intel InTru 3D/Quick Sync Video/Clear Video HD Technology/Insi...