This product is either discontinued or we cannot get that from suppliers.
Ubiquiti Unifi Enterprise Gateway Router USG-PRO-4-AU, Power Internal AC/DC Power Adapter, 60W (24V, 2.5A), Input 110 - 240VAC, Interfaces RJ45 Serial Port, 10/100/1000 RJ45 LAN Ports, 1 Gbps RJ45/SFP Combination WAN Ports, Dual-Core 1 GHz, MIPS64 with Hardware Acceleration for Packet Processing, Memory 2 GB DDR3 RAM, Flash Storage 4GB, Rackmount.
The UniFi Security Gateway Pro extends the UniFi Enterprise System to provide cost-effective, reliable routing and advanced security for your network.