CybertronPC Energon Gaming Desktop - AMD FX 8320 3.50GHz Octa-Core Processor, 16GB DDR3 Memory, AMD Radeon R7 260X Graphics, 120GB SSD, 1TB Hard Drive, Windows 8.1 64-Bit (Discontinued by Manufacturer) System: AMD FX 8320 3.50GHz Octa-Core | AMD 760G Chipset | 16GB DDR3 | 120GB SSD | 1TB HDD | Genuine Windows 8.1 64-bit Graphics: Radeon R7 260X 1GB Video Card | 24X DVDRW Dual-Layer Drive | Audio: 7.1 Channel | Gigabit LAN | Keyboard & Mouse Expansion Bays/Slots Total(Free): 1(0) 5.25" | 1(1) 3.5" | 3(2) Int 3.5" | 2 (1) Int 2.5" | 1(1) PCI | 1(0) PCI-E x1 | 1(0) PCI-E x16 | 4(2) DIMM 240P Connectivity: 4x USB 3.0 | 6x USB 2.0 | 1x RJ-45 Network Ethernet 10/100/1000 | Audio| 2x DVI | 1x DisplayPort | 1x HDMI Chassis: Aerocool Dead Silence Sound-Dampened Gaming Cube Case w/750 Watt Power Supply | 1 Year Parts & Labor Warranty | Free Lifetime Tech Support