Refurbished: HP Compaq 8100 ELITE SFF PC, Intel Core i5-650 @ 3.2GHz, 4GB RAM, 500GB HDD, Windows 7 Pro - Newegg.com
HP Compaq 8100 Elite Small Form Factor | PC Review - YouTube
What computer cases will be compatible with the hardware from an HP Compaq 8200 Elite SFF PC plus a GTX 1050 graphics card (preferably under $50)? - Quora