CybertronPC Mechatron GM4242Q Desktop (Black/Red) (Discontinued by Manufacturer) System: Unlocked AMD FX 8120 3.10GHz 8-Core | AMD 970 Chipset | 16GB DDR3 | 1TB HDD | Genuine Windows 8 Pro 64-bit Graphics: 2x Radeon HD7770 1GB Video Cards CrossFireX | 24X DVDRW Dual-Layer Drive | Audio: 8 Channel | Gigabit LAN | Fan Controls | Keyboard & Mouse Expansion Bays/Slots Total(Free): 3(0) Ext. 5.25" | 4(3) Int. 3.5"/2.5" | 3(3) Int. 2.5" | 2(1) PCI | 2(0) PCI-E x1 | 2(0) PCI-E x16 | 4(0) DIMM 240P Connectivity: 8x USB 3.0 | 6x USB 2.0 | 1x RJ-45 Network Ethernet 10/100/1000 | Audio | 1x DVI | 1x HDMI | 2x Mini DisplayPort Chassis: Aerocool Mechatron Gaming Mid-Tower Case w/850 Watt 80+ Power Supply | 1 Year Parts & Labor Warranty | Free Lifetime Tech Support