HP Compaq Elite 8300 All-in-One PC. Processor family: Intel, Processor model: Intel Core i3-3220 with Intel HD Graphics 2500 (3.30 GHz, 3 MB cache, 2 cores). Maximum internal memory: 16 GB, Memory slots: 2x SO-DIMM, Memory clock speed: 1600 MHz. Optical drive type: Slim Tray-load SuperMulti DVD writer. Operating system provided: Windows 7 Professional 64. Weight: 9850 g