Over the last couple of years, I’ve added pretty much every computing system I could lay my hands on into my home lab. Heck, I’ve even gone out of my way to purchase spare GPUs, RAM sticks, and even full-fledged rigs, just so I could add them to my experimentation paraphernalia. With old Xeon systems available for dirt-cheap prices, I’ve also spent a few bucks on enterprise-grade hardware.