FYI, I'm running BI on an HP Elite 800 - G1 w. Intel i7-4770 @ 3.40ghz and 16gb ram The OS is w10. BI runs 11 cams and generally runs abt 10% or less cpu. It's also running Deepstack I got the system on eBay for under $200 I did add the 500gb ssd which added some to the cost