Ubiquiti UniFi CloudKey Enterprise (CK-Enterprise)

The UniFi CloudKey Enterprise is a powerful 1U rackmount controller designed for large-scale UniFi deployments. Featuring a 16-core Xeon CPU, ECC RAM, redundant power supplies, and support for 1,000+ devices, it delivers secure and scalable network management.

Here are the detailed specifications for the UniFi Cloud Key Enterprise (CK‑Enterprise)

🏗️ Form Factor & Hardware

• Rackmount (1U) steel and aluminum chassis
  • Size: 787 × 481.4 × 43.7 mm (31″ × 19″ × 1.7″)
  • Weight: ~13.1 kg (28.9 lb)
• Processor: 16‑core Intel Xeon‑SP Gold 5218 @ 2.3 GHz
• Memory: 32 GB DDR4 ECC (2× 16 GB)
• Storage: 256 GB M.2 SATA SSD

🌐 Network Interfaces

• 1× Gigabit RJ45 LAN port (main network)
• 1× 10 GbE SFP+ port (uplink/backhaul)
• 1× Ethernet console port (separate management)
• Bluetooth for initial setup

🔌 Power & Redundancy

• Dual hot-swappable 550 W AC/DC power supplies (100–240 VAC)
• Max power consumption: ~190 W
• Redundant power support ensures full operability during PSU failure

🖥️ Display & Controls

• 1.3″ touchscreen LCD (status monitoring and basic controls)
• Factory reset button and indicator LEDs for PSU, LAN, SFP+

🌡️ Environment & Compliance

• Operating temperature: 0–35 °C (32–95 °F); Humidity: 8–90% non-condensing
• Certifications: CE, FCC, IC; NDAA‑compliant
• ESD/EMP protection: ±15 kV air, ±8 kV contact

💾 Scalability & Software

• Supports: 1,000+ UniFi devices and 10,000+ clients
• UniFi OS Suite: Network, Identity Enterprise, InnerSpace (controller v7.3.83+)
• Management: In-band Ethernet or Bluetooth via UniFi Network Controller

📋 Summary Table

Datasheet