The UniFi USW Ultra 210W is a compact, Layer 2 managed switch featuring 8x 1 GbE RJ45 ports (7 PoE+, 1 PoE++ input) with a 16 Gbps switching capacity and support for up to 256 VLANs,
ideal for small to medium deployments requiring robust PoE powering.
It delivers a total PoE availability of up to 202W via the included 210W AC adapter or PoE++ input, with advanced features like STP/RSTP, port isolation, jumbo frames, and loop protection for enhanced network stability.
Designed for flexibility, it supports desktop, wall, or magnetic mounting in a durable polycarbonate enclosure, operating reliably from -30 to 60°C with PoE++ input and managed through the UniFi Network application (version 8.0.7+).
Certified for CE, FCC, IC, and Anatel, it ensures NDAA compliance for secure enterprise use.
| Specification | Details |
|---|---|
| Model | USW-Ultra-210W |
| Switching Capacity | 16 Gbps |
| Total Non-Blocking Throughput | 8 Gbps |
| Forwarding Rate | 12 Mpps |
| Supported VLANs | 256 |
| MAC Address Table Size | 4,000 |
| Ports | 8x 1 GbE RJ45 (7 PoE+; 1 PoE++ input) (1G/100M/10M) |
| Layer Support | Layer 2 |
| Form Factor | Compact desktop, wall, magnetic |
| PoE Ports | PoE+: 7; PoE++: 1 |
| Max. PoE Wattage per Port | PoE+: 30W |
| Total PoE Availability | PoE++ input: 42W; PoE+ input: 16W; 60W PoE adapter: 42W; 60W AC adapter: 52W; 210W AC adapter: 202W |
| Max. Power Consumption | 9W (Excluding PoE Output) with PoE input; 8W (Excluding PoE Output) with adapter input; 210W (Including PoE Output) with 210W AC adapter |
| Power Method | (1) AC/DC adapter (Included), (1) PoE++ |
| Supported Voltage | 50—57V DC/PoE |
| Dimensions | 203 x 76 x 33 mm (8 x 3 x 1.3") |
| Weight | Device: 320 g (11.3 oz); Wall mount: 45 g (1.6 oz); Adapter: 770 g (1.7 lb) |
| Enclosure Material | Polycarbonate |
| Operating Temperature | PoE++ input: -30 to 60°C (-22 to 140°F); 210W AC adapter input: -20 to 60°C (-4 to 140°F) |
| Operating Humidity | 10 to 90% noncondensing |
| Certifications | CE, FCC, IC, Anatel; NDAA Compliant |
| Advanced Features | STP & RSTP, Egress Rate Limit, Flow Control, Storm Control, Multicast & Broadcast Rate Limiting, Port Isolation, Port Mirroring, Jumbo Frames, Loop Protection |



