ROG G20BM A58M-E-ASUS-G20BM-0213 BIOS Deceptively Powerful Windows 8.1 or other editions available Space-saving 12.5-liter chassis AMD A10-Series processor and AMD Radeon™ R9 series graphics for unstoppable Full HD gaming AMD’s Mantle API Technology for faster game performance and increased FPS (frames per second) Customizable lighting effects showcases up to 8 million colors ASUS-exclusive Aegis application provided a gamer-themed interface to monitor system performance Effective heat management for ultimate stability