UniFi Cloud Key Gen2 Plus
Brand: Ubiquiti | Category: Network Equipment
SKU: UBQ-UCK-G2-PLUS | Part #: UCK-G2-PLUS | MPN: UCK-G2-PLUS
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About the UniFi Cloud Key Gen2 Plus
The UniFi Cloud Key Gen2 Plus from Ubiquiti is a compact, all-in-one management and storage appliance engineered to consolidate network and camera surveillance infrastructure. Unlike distributed controller models, this device integrates local processing, cloud-assisted access, and dedicated video storage—eliminating the need for separate servers or external NAS systems. Network engineers and IT infrastructure teams deploying UniFi ecosystems will find this purpose-built controller essential for centralized device management, real-time monitoring, and reliable failover capability across multi-site deployments.
Built around a quad-core ARM Cortex-A53 processor with 2 GB RAM and 32 GB eMMC system storage, the Gen2 Plus delivers responsive performance for UniFi Network and UniFi Protect applications. The integrated 1 TB 2.5-inch HDD provides on-premises video retention for up to 25 cameras, while the 1,300 mAh lithium-ion battery ensures graceful shutdown during power events. Connectivity is handled via a single Gigabit Ethernet port with IEEE 802.3af / 802.3at PoE input, plus one USB 3.0 port for expansion. The LCD status display and multi-access management options—local web UI, UniFi mobile app, and cloud-assisted remote access—enable flexible administration from any location. Operating efficiently at temperatures between 0°C and 40°C with maximum power consumption of 10W, this appliance runs Ubiquiti's UniFi OS, delivering enterprise-grade reliability in a compact 46.1 × 121.8 × 121.8 mm footprint. Whether you're protecting distributed branch offices or consolidating campus camera networks, the UCK-G2-PLUS provides the processing power, storage capacity, and redundancy options necessary for production deployments. Contact Omnixon Global to request a detailed quote and learn how this solution fits your infrastructure requirements.
Key Specifications
- Manufacturer: Ubiquiti
- Processor: Quad-core ARM Cortex-A53
- RAM: 2 GB
- System Storage: 32 GB eMMC
- Integrated HDD: 1 TB (2.5-inch)
- Maximum Camera Support: 25 cameras (UniFi Protect)
- Network Interface: 1 × Gigabit Ethernet (RJ45)
- Power Consumption (Max): 10W
- Part Number: UCK-G2-PLUS
Technical Specifications
| Brand | Ubiquiti |
| Category | Network Equipment |
| SKU | UBQ-UCK-G2-PLUS |
| Part Number | UCK-G2-PLUS |
| Condition | New |
| Capacity | 1TB |
| Form Factor | 2.5" |
| Interface | Ethernet / SFP+ |
| Manufacturer Part Number | UCK-G2-PLUS |
| Product Line | UniFi Cloud Key |
| Generation | Gen2 Plus |
| Processor | Quad-core ARM Cortex-A53 |
| RAM | 2 GB |
| System Storage | 32 GB eMMC |
| Integrated HDD Capacity | 1 TB (2.5-inch HDD) |
| Maximum Camera Support (UniFi Protect) | 25 cameras |
| Supported Applications | UniFi Network, UniFi Protect |
| Network Interface | 1 × Gigabit Ethernet (RJ45) |
| PoE Input Standard | IEEE 802.3af / 802.3at |
| USB | 1 × USB 3.0 |
| Battery | 1,300 mAh lithium-ion (graceful shutdown) |
| Display | LCD status display |
| Operating System | UniFi OS |
| Management Access | Local web UI, UniFi mobile app, cloud-assisted remote access |
| Power Consumption (Max) | 10W |
| Operating Temperature | 0 °C to 40 °C (32 °F to 104 °F) |
| Dimensions | 46.1 × 121.8 × 121.8 mm (1.8 × 4.8 × 4.8 in) |
| Weight | 340 g (0.75 lb) |
Frequently Asked Questions about UniFi Cloud Key Gen2 Plus
What does the UniFi Cloud Key Gen2 Plus do?
The UniFi Cloud Key Gen2 Plus is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the UniFi Cloud Key Gen2 Plus?
Key specifications for the UniFi Cloud Key Gen2 Plus: interface Ethernet / SFP+; 1 year support; new condition. Manufacturer part number UCK-G2-PLUS. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the UniFi Cloud Key Gen2 Plus compatible with my infrastructure?
The UniFi Cloud Key Gen2 Plus interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.