657096-001-02 HP System Board Assembly Elite 8300 Cmt (Refurbished)
HP Compaq Elite 8300 SFF Core i7 3770 3.4GHz 16GB RAM 1TB HDD Win 10 Pro | eBay
Solved: Which slots for best RAM rendering in Elite 8300 MT - Channe... - HP Support Community - 8354445
Amazon.com: HP Elite 8300 Business Desktop, Intel Quad Core i7 3770 3.4Ghz, 32GB DDR3 RAM, 2TB Hard Drive, DVDRW, Windows 10 Home (Renewed) : Electronics
Office Depot
HP Compaq Elite 8300 CMT Core i7 3770 16GB RAM 256GB SSD 1TB HDD WIN 10 Pro | eBay