HP EliteDesk 800 G3 SFF PC, Intel Quad Core i5-6500 3.2GHz, Win 10 Pro – TekRefurbs
Amazon.com: HP EliteDesk 800 G2 SFF Desktop PC: Intel Core i5-6500 Quad-Core 3.2GHz | 500GB HDD | 8GB RAM | Windows 10 Professional (Renewed) : Electronics
HP EliteDesk 800 G2 Mini Desktop
Refurbished: HP EliteDesk Desktop 800 G3 SFF Intel Core i7 6th Gen 6700 (3.40GHz) 16 GB 512 GB SSD DVDRW Windows 10 Pro Keyboard and Mouse included - Newegg.com