Ubiquiti UniFi UPS 2U (UPS-2U) – 1.44kVA Rackmount Smart UPS with Network Management

The Ubiquiti UniFi UPS 2U is a high-performance, rack-mountable (2U) uninterruptible power supply engineered for UniFi OS Consoles, UNVR, UNAS, switches, and third-party systems. With 1.44kVA / 1000W capacity, a field-replaceable battery, and advanced network monitoring, it provides reliable backup and surge protection for mission-critical IT environments. Featuring Graceful Shutdown support (UniFi OS 4.4.3+), the UPS ensures your UniFi storage systems safely power down during extended outages to prevent data loss or corruption.

With integrated Ethernet management, surge-protected GbE passthrough ports, and NUT compatibility for third-party devices, the UniFi UPS 2U is an ideal choice for server racks, network cabinets, surveillance deployments, and enterprise infrastructures requiring professional-grade power availability.

Key Features

• 1.44kVA / 1000W line-interactive UPS for enterprise and network equipment.
• Rackmount 2U design with durable galvanized steel chassis.
• Graceful Shutdown support for UNVR, UNAS (requires UniFi OS 4.4.3+).
• Network management via Ethernet with adoption into UniFi.
• 8 total outlets: 4 battery-backup + 4 surge-only NEMA 5-15R.
• Surge-protected GbE passthrough ports (surge in/out).
• Field-replaceable dual 12V 9Ah lead-acid batteries for long-term maintenance.
• Up to 8 minutes runtime at half load (500W).
• Simulated sine wave output in battery mode with 6–10 ms transfer time.
• NUT protocol support for 3rd-party NAS, servers, and operating systems.
• Clear LED indicators for system status, battery level, alerts, and network adoption.

Technical Specifications

Note: Graceful Shutdown functionality requires UniFi OS version 4.4.3 or newer.