UniFi Hot-Swappable Power Module (150W)

Ubiquiti 150W AC-to-DC hot-swappable power module for the UniFi Enterprise Fortress Gateway (EFG) and UniFi Gateway Enterprise (UXG-Enterprise). Slide out a failed supply and slide in a new one while the gateway keeps routing — no shutdown, no rack downtime, no service window.

Key Features

• Hot-swappable design — replace a failed module without powering down the gateway or interrupting traffic.
• 150W total output — 12V DC at 12.5A, matched to the CRPS bays in EFG and Gateway Enterprise.
• Universal AC input — 100–240V AC, 50/60 Hz; one part number for every region.
• Protected output — over-voltage protection at 13.5V and over-current protection at 18.5–22.5A.
• Low inrush current — under 50A peak, safe for shared PDU circuits and multi-device racks.
• >81% efficiency at full load — less waste heat and lower cooling load in dense cabinets.
• SGCC steel enclosure — rigid, EMI-shielded chassis rated for continuous rack duty.
• Wide operating range — -5 to 50°C ambient, 5–95% non-condensing humidity.
• NDAA compliant — eligible for US government, federal, and regulated procurement.
• Certified — CE, FCC, IC, UKCA, KC, CCC, RoHS.

Redundant power, restored in seconds

The Ubiquiti UACC-PSU-12V-150W is the genuine replacement power module for UniFi's flagship enterprise gateways. Both the Enterprise Fortress Gateway and Gateway Enterprise ship with two hot-swappable 150W CRPS bays, so a single supply failure never takes the gateway offline — but it does leave you running unprotected on one PSU until the spare goes in. This module closes that window.

Because it's hot-swappable, replacement takes seconds. Release the latch, withdraw the failed unit, seat the new one until it clicks. Traffic keeps flowing, sessions stay up, and the UniFi Network console reports healthy power on both rails again. No maintenance window. No change request. No 2 a.m. reboot.

Built to enterprise power standards

Inside a SGCC steel enclosure sits a universal-input supply rated for 100–240V AC at 50/60 Hz — the same module works in a US, EU, UK, or APAC rack without reconfiguration. It delivers a clean 12V DC at 12.5A for 150W total output, with over-voltage protection at 13.5V and over-current protection between 18.5A and 22.5A guarding the gateway's internals against upstream faults. Inrush current stays below 50A peak, so multiple units can share a PDU circuit without nuisance breaker trips, and efficiency exceeds 81% at full load to limit waste heat in dense rack environments.

Rated for -5 to 50°C ambient operation and 5–95% non-condensing humidity, it tolerates the thermal reality of comms cupboards, MDF rooms, and edge cabinets that don't always get the cooling the spec sheet assumed.

Keep one on the shelf, not on order

Power supplies are consumables — they're the component most likely to fail first in any rack-mounted appliance, and they fail without warning. A gateway running on a single surviving PSU is a gateway with no redundancy left. For any deployment where the EFG or Gateway Enterprise sits at the network core, a spare UACC-PSU-12V-150W in the store cupboard turns a potential outage into a five-second corridor walk.

Compliance built in

The module is NDAA compliant and certified to CE, FCC, IC, UKCA, KC, CCC, and RoHS standards — cleared for use in US federal, government, education, healthcare, and other regulated procurement environments where supply-chain provenance is audited.

Ideal For

• Campus and multi-site networks running an EFG or Gateway Enterprise at the core.
• MSPs and integrators holding spares against client SLA commitments.
• Government, defence, healthcare, and education deployments with NDAA requirements.
• Any 24/7 environment where a scheduled outage to change a PSU isn't an option.