CybertronPC Titanium X99 X6 Gaming Desktop - Liquid-Cooled Intel i7-5960X 3GHz Octa-Core Processor, 16GB DDR4 Memory, Dual NVIDIA GTX980 Ti (6GB GDDR5 Memory), 500GB SSD, 2TB HDD, DVD&plusmn;RW, Windows 10 System: Liquid-Cooled Intel Core i7-5960X 3.00GHz Eight-Core | Intel X99 Chipset | 16GB DDR4 | 500GB SSD | 2TB HDD | Genuine Windows 10 Home 64-Bit Graphics: Dual NVIDIA GeForce GTX 980 Ti 6GB GDDR5 SLI | 24X DVDRW Dual-Layer Drive | Audio: 7.1 Channel | Gigabit LAN | Keyboard and Mouse Expansion Bays/Slots Total(Free): 2(0) Ext. 5.25" | 5(4) Int. 3.5" | 2(1) Int. 2.5" | 4(2) PCI-E x1 | 4(2) PCI-E x16 | 4(2) DIMM 288P Connectivity: 8x USB 3.0 | 4x USB 2.0 | 1x RJ-45 Network Ethernet 10/100/1000 | Audio | 2x DVI | 2x HDMI | 6x DisplayPort Chassis: Colorful Gaming Mid-Tower w/850 Watt 80 PLUS Bronze Power Supply | 1 Year Parts & Labor Warranty | Free Lifetime Tech Support