The Doggy Gamer

Hi I was planing to build a pc this time I didn’t want to use external WiFi and Bluetooth USB adapters so I wanted to know what is the best motherboard for this (WiFi and Bluetooth built in) Also can I buy a separate card for this

Hi i want to play on 5k 3 monitors 100+ fps i plan to use the Titan rtx wich cpu and how many of Titan rtx should I use