Can I install a second graphics card in my system? I currently have a 1660 ti which I upgraded from 750 ti. if I install both my 750 ti and my 1660
![Amazon.com: MSI Gaming GeForce GTX 1660 Super 192-bit HDMI/DP 6GB GDRR6 HDCP Support DirectX 12 Dual Fan VR Ready OC Graphics Card (GTX 1660 Super VENTUS XS OC) : Electronics Amazon.com: MSI Gaming GeForce GTX 1660 Super 192-bit HDMI/DP 6GB GDRR6 HDCP Support DirectX 12 Dual Fan VR Ready OC Graphics Card (GTX 1660 Super VENTUS XS OC) : Electronics](https://m.media-amazon.com/images/I/91r-XEmg9UL._AC_UF894,1000_QL80_.jpg)
Amazon.com: MSI Gaming GeForce GTX 1660 Super 192-bit HDMI/DP 6GB GDRR6 HDCP Support DirectX 12 Dual Fan VR Ready OC Graphics Card (GTX 1660 Super VENTUS XS OC) : Electronics
![My cracked out 1070 + 1660 Ti Different SLI setup (not every game works with DSLIA enabled), mainly used for 3D and Video work but also to do weird tests : r/pcmasterrace My cracked out 1070 + 1660 Ti Different SLI setup (not every game works with DSLIA enabled), mainly used for 3D and Video work but also to do weird tests : r/pcmasterrace](https://preview.redd.it/my-cracked-out-1070-1660-ti-different-sli-setup-not-every-v0-ytjef00teay91.jpg?width=640&crop=smart&auto=webp&s=bd21b0a1696aa86799639a15d420875550abfdaa)
My cracked out 1070 + 1660 Ti Different SLI setup (not every game works with DSLIA enabled), mainly used for 3D and Video work but also to do weird tests : r/pcmasterrace
![Amazon.com: ZOTAC Gaming GeForce GTX 1660 Ti 6GB GDDR6 192-Bit Gaming Graphics Card Super Compact - ZT-T16610F-10L : Electronics Amazon.com: ZOTAC Gaming GeForce GTX 1660 Ti 6GB GDDR6 192-Bit Gaming Graphics Card Super Compact - ZT-T16610F-10L : Electronics](https://m.media-amazon.com/images/I/8149aCXpDlL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ZOTAC Gaming GeForce GTX 1660 Ti 6GB GDDR6 192-Bit Gaming Graphics Card Super Compact - ZT-T16610F-10L : Electronics
![ASUS Dual NVIDIA GeForce GTX 1660 Ti OC Edition 6GB GDDR6 Graphics Card (DUAL-GTX1660TI-O6G) for sale online | eBay ASUS Dual NVIDIA GeForce GTX 1660 Ti OC Edition 6GB GDDR6 Graphics Card (DUAL-GTX1660TI-O6G) for sale online | eBay](https://i.ebayimg.com/images/g/S5EAAOSwKvBhZP9~/s-l600.jpg)