Specifications: Processor: Intel Core i5-3470 3.2GHz (Turbo up to 3.6GHz) 6MB Cache Processor Core: Quad-Core Memory: 8GB DDR3; supports up to 16GB Memory Slots: 4 Sound: Integrated Network: 10/100/1000 Gigabit Ethernet Wireless: Yes Front Panel: (4) USB 2.0 Headphone Microphone Rear Panel: HDMI, DVI, VGA (4) USB 3.0 USB 2.0 RJ-45 LAN Audio: Line-in/Microphone Audio: Line-out Serial Port Expansion Slots & Bays: Low-Profile PCI Slot Low-Profile PCI Express x16 Slot Low-Profile PCI Express x1 Slots External 5.25"Drive Bay Internal 3.5" Drive Bay External 3.5" Drive Bay Operating System: New Install of Windows 10 Professional 64-bit, Power Supply: 240W Max Dimensions: 14.9"(L) x 3.95"(W) x 13.3"(H) - GT 730 doesn't even support 4K natively, it requires a custom resolution profile