CybertronPC Celestrium GTX Gaming Desktop - AMD FX-8300 3.3GHz Octa-Core Processor, 16GB DDR3 Memory, 2x NVIDIA GTX 950 (2GB GDDR5) Graphics, 2TB HDD, 802.11ac WiFi, Microsoft Windows 10 Home 64-Bit System: AMD FX-8300 3.30GHz Octa-Core | AMD 990FX Chipset | 16GB DDR3 | 2TB HDD | Genuine Windows 10 Home 64-Bit Graphics: 2x NVIDIA GeForce GTX 950 2GB GDDR5 Video Cards | 24X DVDRW Dual-Layer Drive | Audio: 7.1 Channel | Gigabit LAN | Keyboard and Mouse Expansion Bays/Slots Total(Free): 2(1) Ext. 5.25" | 2(1) Int. 3.5" | 3(3) Int. 2.5" | 1(1) PCI | 2(0) PCI-E x1 | 4(1) PCI-E x16 | 4(2) DIMM 240P Connectivity: 4x USB 3.0 | 10x USB 2.0 | 1x RJ-45 Network Ethernet 10/100/1000 | 802.11ac WIFI | 4x DVI | 2x HDMI | 2x DisplayPort Chassis: Aerocool Gaming Mid-Tower Case w/600 Watt Power Supply | 1 Year Parts & Labor Warranty | Free Lifetime Tech Support