This network appliance has 100% new components, unlike most of the firewalls , which include used or "refurbished" components. Power supply included with this firewall is a top quality part with a three year warranty, not one of the cheap, failure-prone parts included with most firewalls like this. These firewalls are built to last, regularly running 24x7 for seven to ten years or longer at customer sites. As priced, includes the Intel Core i3 11th gen CPU, 4gb RAM, and 64gb mSATA SSD drive, but contact us for custom configurations. The Intel Core i3-1115G4 CPU is new for 2022 in this device. See our configurable listing with prices for different memory and storage variations. Can be configured with wireless using the mini-PCIE port and the WiFi antenna mounts. Contact us for larger quantity orders and lead time information. Features: Network appliance case 1 x Intel Core i3-1115G4 CPU 6 x Intel I211 gigabit ethernet ports 4 x USB 2 x SODIMM DDR4 2400 1 x Integrated HDMI video 1 x mini-SATA 1 x mini-PCIE Dimensions: 5.28" x 4.96" x 1.60" NetFu has over 25 years of IT experience that we offer for free to every customer! (unlimited messaging/emails or limited to 1 hour remote support session)