Firewall Micro Appliance With 4x Gigabit Intel LAN Ports, 8GB RAM / 120GB mSATA Intel Quad Core Celeron J1900, 64 bit, 2.0GHz, 2MB L2 Cache 4x Intel Gigabit Ethernet NIC ports 8GB DDR3L RAM, 128GB mSATA SSD 1x USB 2.0, 1x USB 3.0, 1x RJ-45 COM, 1x VGA Solid State, Fanless Silent Operation, Compatible with many Open Source Software distributions