The Ubiquiti UniFi Cloud Gateway Ultra (UCG-Ultra) is a compact, high-performance cloud-managed gateway designed for advanced home networks and small-to-medium businesses. It functions as both a powerful router and an onboard UniFi Network controller, eliminating the need for a separate Cloud Key or self-hosted server.
Key Specifications & Hardware
Processor: Quad-core ARM Cortex-A GHz.
Memory & Storage: 3 GB DDR4 RAM and 16 GB eMMC onboard storage.
Networking Interfaces:
WAN: 1 x 1/2.5 GbE RJ45 port (supports up to 2.5 Gbps input).
LAN: 4 x 1 GbE RJ45 ports (one can be remapped as a secondary WAN for failover/load balancing).
Display: 0.96" LCM status display for real-time network monitoring.
Power: USB-C powered (5V DC/3A adapter included) with a low maximum power consumption of ~6.2W.