HP EliteDesk Mini Desktop Computer (AMD Quad-Core 2.2GHz with Radeon R7, 8GB RAM, 256GB SSD, WIFI, VGA, Windows 7 Pro) AMD A8-7600B 2.2GHz Quad-Core processor (Turbo up to 3.3GHz) 4MB Cache, integrated AMD Radeon R7 graphics Windows 7 Professional, USB Mouse & Keyboard included, Black Color (2) USB 3.0, (1) Headphone, (1) Microphone, (2) DisplayPort, (1) VGA, (2) USB 3.0, (2) USB 2.0, (1) RJ-45 LAN 8GB DDR3 1-DIMM memory (supports up to 16GB, Memory Slots: 2), 256GB Solid State Drive, HD Audio with Realtek ALC 221 codec, , 802.11a/g/n wireless, wired 10/100/1000 Gigabit Ethernet Ultracompact, energy efficient desktop with versatile deployment options, Support for VESA 100 mounting system on bottom of PC chassis - fit almost anywhere vertically or horizontally