My motherboard has a VGA, DVI and HDMI connectors. Does that mean that the GPU inside the CPU can support two or three monitors? Or is it limited to one?
OS: Win 10 Pro 64-bit
Mainboard: ASUS Z170 Pro Gaming, board revision 1.04, BIOS v1904
CPU: Intel i7 6700, Stock HSF, Undervolt Offset -0.15 V, LLC 4
RAM: Corsair LPX Vengeance 2x8GB DDR4-3000 (CMK16GX4M2B3000C15)
Graphics: Gigabyte NVIDIA GeForce GTX 950 w/ 2 GB
Sys Drive: Samsung Evo 750 SSD, 250 GB
Data Drives: OCZ Vertex 2 SSD, 60 GB; WDC WD1002FAEX-00Y9A0, ~1 TB; WDC WD2003FZEX-00Z4SA0, ~2 TB; WDC WD2002FAEX-00MJRA0, ~2 TB; RAID 0, ~300 GB [Maxtor 6B160MO x 2]
PCI-E SATA expansion: IOCREST SATA III 4-port PCI-e (SI-PEX40064)
PSU: XFX TS 750W (P1-750S-NLB9)
Your processor supports 3 displays. Look under "graphics specifications" in this link:
It is also dependent on the BIOS and motherboard. You should be able to simply plug in the additional displays.
If it does not work, you may need to look in the BIOS, or contact ASUS support.