Yes. I have got a "used" HP 800 G4 DM on the cheap, which looks brand new still wrapped with plastic skin, as my camera NVR machine. It barely uses 2%~3% CPU p

Yes. I have got a "used" HP 800 G4 DM on the cheap, which looks brand new still wrapped with plastic skin, as my camera NVR machine. It barely uses 2%~3% CPU processing 8 camera feeds and pumping out videos to 3 monitors. The mini PC did the same thing with 80%~100% CPU and got overheat easily. The HP is slightly bigger but flatter than the current mini PC form factor. I believe the design is great for heat dissipation.