A:AnswerYes it can. Because it has two (2) PCIe 16 slots - a PCIe 4.0 and a PCIe 3.0.
Additional notes: If you are thinking of using M.2 SSD hard drive then I would consider installing the SSD first before the graphic card because the graphic card can and will cover the plate where the SSD goes - not entirely but enough to not give you ample clearance on the sockets.
A:AnswerIntel CPU's without the K will support 3 monitors if you daisy chain. Direct connect to the motherboard it supports 2 monitors. Intel specs for multiple monitors has changed so check with Intel or refer to user manual for limit of monitors.