UniFi 12V 550W Replacement PSU
Brand: Ubiquiti | Category: UPS & Power Protection
SKU: UBQ-UACC-PSU-12V-550W | Part #: UACC-PSU-12V-550W | MPN: UACC-PSU-12V-550W
Contact for Pricing — Request a Quote
About the UniFi 12V 550W Replacement PSU
Replacement power supplies for always-on UniFi deployments represent a critical maintenance cost; internal PSU modules typically require field replacement every 3–5 years depending on environmental stress and duty cycles. The UniFi 12V 550W Replacement PSU (part number UACC-PSU-12V-550W) is a genuine Ubiquiti OEM component engineered to restore full operational capacity to switching and infrastructure hardware that has experienced power supply degradation or failure. For network engineers and IT procurement teams managing distributed UniFi installations across multiple sites, stocking this genuine spare part minimizes downtime and eliminates the risk of compatibility issues associated with third-party alternatives.
This internal chassis PSU module is purpose-built as a direct replacement for supported UniFi switching and infrastructure hardware requiring 12V / 550W internal power. By sourcing an authentic Ubiquiti replacement component rather than generic alternatives, you preserve warranty coverage, maintain manufacturer support, and ensure thermal and electrical specifications remain within design tolerances. The modular form factor enables straightforward field replacement during planned maintenance windows or emergency restores. Omnixon Global stocks genuine Ubiquiti accessories and replacement parts for enterprise networks across the UAE; contact our team to request a quotation for this component or to discuss volume pricing for multi-site deployments.
Key Specifications
- Manufacturer: Ubiquiti
- Manufacturer Part Number: UACC-PSU-12V-550W
- Output Voltage: 12V DC
- Output Power: 550W
- PSU Type: Internal replacement power supply
- Condition: New
Technical Specifications
| Brand | Ubiquiti |
| Category | UPS & Power Protection |
| SKU | UBQ-UACC-PSU-12V-550W |
| Part Number | UACC-PSU-12V-550W |
| Condition | New |
| Manufacturer Part Number | UACC-PSU-12V-550W |
| Product Name | UniFi 12V 550W Replacement PSU |
| Product Series | UACC (UniFi Accessory) |
| Output Voltage | 12V DC |
| Output Power | 550W |
| PSU Type | Internal replacement power supply |
| Compatibility | Supported UniFi switching and infrastructure hardware requiring 12V / 550W internal PSU |
| OEM / Genuine Part | Yes — genuine Ubiquiti replacement component |
| Form Factor | Internal chassis PSU module |
| Intended Use | Field replacement and spare-parts maintenance for UniFi infrastructure |
| Product Line | UniFi |
Frequently Asked Questions about UniFi 12V 550W Replacement PSU
What does the UniFi 12V 550W Replacement PSU do?
The UniFi 12V 550W Replacement PSU delivers conditioned, backed-up power for server rooms and data-center racks. Use cases include short-term ride-through during grid sag/spike events, graceful shutdown of critical compute, and runtime extension via external battery packs.