HP Compaq Elite 8300, Mini-Tower, PC barebone, Intel® Q77 Express, DDR3-SDRAM, Ethernet LAN, 320 W HP Compaq Elite 8300. Chassis type: Mini-Tower, Product type: PC barebone. Motherboard chipset: Intel® Q77 Express. Supported memory types: DDR3-SDRAM, Number of memory slots: 4, Maximum internal memory: 32 GB. Ethernet LAN (RJ-45) ports: 1. Power supply: 320 W