The Ubiquiti UC-CK UniFi Cloud Key Hybrid Controller is an integrated computer and software controller minus the bulk. It features a quad-core processor with 1 GB RAM, operating the latest version of the UniFi Controller with built-in hybrid cloud technology. This Ubiquiti UC-CK UniFi Cloud Key Hybrid Controller is fully capable of configuring and managing dozens of UniFi devices in your deployment. Replacing a dedicated server or computer, the UniFi Cloud Key is an ultra-low energy solution with virtually no footprint.