Acer Predator G AG3-605-UR39 Gaming Desktop (i7-4770 up to 3.90 GHz, GTX 770 Dedicated Graphics) Powerful 64 bit Quad-Core Intel Core i7-4770 Processor (3.40 GHz base/3.90 GHz turbo, 8M Cache) 8 GB DDR3 Memory installed (upgradeable to 32 GB), 1 TB 7200rpm SATA hard drive, Microsoft Windows 8 installed, no charge Windows 10 upgrade option 802.11a/b/g/n Wireless LAN, Bluetooth 4.0, USB Keyboard and mouse included, Digital Media Card Reader NVIDIA GeForce GTX 770 2 GB GDDR5 dedicated graphics, 8X DVD/CD-SuperMulti Double-Layer Optical Drive, High-Definition 5.1-Channel Audio Support 4 USB 2.0 and 4 USB 3.0 divided evenly between front and back, 1 DVI, 1 HDMI