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Ubiquiti UniFi CloudKey+ (UCK-G2-PLUS)
June 19, 2025Ubiquiti UniFi CloudKey Enterprise (CK-Enterprise)
- 1U rackmount controller with industrial-grade steel/aluminum chassis
- Intel Xeon-SP 16-core CPU with 32 GB DDR4 ECC RAM
- 256 GB onboard SSD storage (M.2 SATA)
- Dual power supplies – hot-swappable 550 W AC/DC for full redundancy
- 1× 1 GbE RJ45 port + 1× 10 GbE SFP+ uplink + Bluetooth + console port
- 1.3″ touchscreen for quick diagnostics and system status
- Manages 1,000+ UniFi devices and 10,000+ clients
- Compatible with UniFi OS apps: Network, Identity Enterprise, InnerSpace
- Fan-cooled, enterprise-ready, NDAA-compliant
- In-band or local management via UniFi Controller (v7.3.83+)
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
| Spec Category | Details |
|---|---|
| CPU | 16-core Xeon Gold 5218, 2.3 GHz |
| RAM | 32 GB DDR4 ECC |
| Storage | 256 GB M.2 SATA SSD |
| Network Ports | 1× 1 GbE RJ45, 1× 10 GbE SFP+ |
| Management I/O | GigE console + Bluetooth |
| Power Supplies | 2× 550 W redundant AC/DC PSU |
| Power Usage | ~190 W max |
| Form Factor | 1U rackmount, ~13.1 kg |
| Display | 1.3″ touchscreen |
| Env Range | 0–35 °C; NDAA-compliant |
| Capacity | 1,000+ devices, 10,000+ clients |
| OS Support | UniFi OS (Network, Identity, InnerSpace) |
| Brand | Ubiquiti |
|---|
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