Complete Ubiquiti Power Supply Chart
Verified power supply specifications for Ubiquiti models — including models without a replacement in our range and models with an internal PSU. Link directly to a row via its anchor (e.g. #synology-ds224-plus).
| Model | Output voltage | Connector | Polarity | OEM part number(s) | Replacement |
|---|---|---|---|---|---|
| US-8-60W UniFi Switch 8 (60W) | 48V DC | 5.5 mm barrel (2.1 mm tip — also fits units documented as 2.5 mm) | Center-positive ⊕ | — | 60W · €26,95 |
| USW-Flex-2.5G-8-PoE UniFi Switch Flex 2.5G 8 PoE | 54V DC | 5.5 × 2.1 × 11.5 mm barrel plug | Center-positive ⊕ | UACC-Adapter-AC-210W, ADS-210NX-48-1 540210E | 210W · €79,95 |
| USW-Ultra-210W UniFi Switch Ultra 210W | 54V DC | 5.5 × 2.1 × 11.5 mm barrel plug | Center-positive ⊕ | UACC-Adapter-AC-210W, ADS-210NX-48-1 540210E | 210W · €79,95 |
| USW-Lite-8-PoE UniFi Switch Lite 8 PoE | 54V DC | 5.5 × 2.1 mm barrel plug | Center-positive ⊕ | NY-PW0L2-05401100, ADS-60SH-54-3 54060E | 60W · €39,00 |
| USW-Ultra-60W UniFi Switch Ultra 60W | 54V DC | 5.5 × 2.1 mm barrel plug | Center-positive ⊕ | NY-PW0L2-05401100, ADS-60SH-54-3 54060E | 60W · €39,00 |
| USW-Flex | — | — | — | — | Internal PSU — no external adapter |
| USW-Lite-16-PoE | — | — | — | — | Internal PSU — no external adapter |
All specifications verified against official vendor documentation. Voltage and polarity must match exactly; equal or higher amperage is safe.