User manual HP Compaq Elite 8300 SFF (English - 80 pages)
User Guide
User Guide
656945-001 For HP Compaq Elite 8300 AIO Motherboard 657097-001 11053-1 48.3GH08.011 Q75 LGA1155 Mainboard 100%tested fully work - Newegg.com
HP Compaq Elite 8300 Desktop PC Series - Spare Parts | HP® Customer Support
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