Here is another fanless mini PC with enough power for your entertainment needs. The Kingdel NC860 Fanless Mini PC features an i7-8550U 8th Gen processor, 8 GB RAM, and 128GB of storage space. It has WiFi, HDMI, and DP connectivity.
The PC has a max resolution of 4096×2304@24Hz. It sets you back $545 at this time.