Graphics Card upgrade for HP Compaq Elite 8300 SFF PC - HP Support Community - 5087154
656945 001 For HP Compaq Elite 8300 AIO Motherboard 657097 001 11053 1 48.3GH08.011 Q75 LGA1155 Mainboard 100%tested fully work|motherboard motherboard|lga1155 motherboardmotherboard for hp - AliExpress
Refurbished: Grade A- HP Compaq Elite 8300 Tower Desktop Computer Core i5 3rd Gen 3470 8GB RAM 500 GB HDD DVD Windows 10 Professional Free Keyboard & Mouse Combo - Newegg.com
Specs HP Compaq Elite 8300 Microtower DDR3-SDRAM i5-3470 3rd gen Intel® Core™ i5 4 GB 500 GB HDD Windows 7 Professional PC Black PCs/Workstations (A2K82EA)