The Dell Precision 3420 delivers professional performance, powered by a quad-core i5 processor, 8GB RAM, a Solid State Drive and running Windows 10 Pro. The Precision is a business-class PC built with durable, long-last components. It has plenty of horsepower to fuel your workflow, allowing you to multi-task with ease.  This computer can supports up to three monitors right out of the box.  Specifications:  Dell Precision 3420 SFF  Intel Core i5-7400 @ 3.0GHz Processor, up to 3.5GHz 8GB RAM 128GB SSD Front Panel: x2 USB 3.0, x2 USB 2.0, 3.5mm Aux Headphone/Mic Jack Back Panel: 3.5mm Line Out, x2 USB 2.0, x4 USB 3.0, Serial port, Gigabit Ethernet  Video Connections: x2 DisplayPort and x1 HDMI Onboard Windows 10 Pro Preloaded One Year Parts & Labor Warranty Power cable included  This PC does not have an optical drive Not compatible with Windows 11