The UniFi USW-Ultra-210W is a compact 8-port Layer 2 switch with 7 PoE+ ports and 1 PoE++ input, delivering up to 202W PoE budget with a 210W adapter. Features include 16 Gbps switching, fanless design, and UniFi Controller support.
Here are the
in-depth specifications for the
UniFi USW‑Ultra‑210W, the high-power version of the compact USW‑Ultra switch:
📌 UniFi USW‑Ultra‑210W Detailed Specs
🌐 Ports & Interfaces
- 8 × 1 GbE RJ45 ports:
- 7× PoE+ output (30 W per port)
- 1× PoE++ input
⚡ Power & PoE
- PoE budget with 210 W adapter: up to 202 W, throttled to 161 W @230 V or 121 W @115 V at 60 °C
- Other power modes:
- PoE++ input: 42 W output
- PoE+ input: 16 W
- 60 W AC adapter: 52 W
- Device consumption: ~8 – 9 W (excluding PoE output)
- Requires 54 V ⎓ 3.9 A external adapter (included CN6 plug)
⏱️ Performance
- 16 Gbps switching capacity
- 8 Gbps non-blocking throughput
- 11.9 Mpps forwarding rate
🏭 Hardware & Build
- Compact form factor: 203 × 76 × 33 mm; Device weight: 320 g; Adapter: +770 g
- Enclosure: Rugged polycarbonate, desktop/wall/magnetic mount
- Reset button and status/Ethernet LEDs included
🌡️ Environment & Compliance
- Operating temperature:
- –30 °C to +60 °C (PoE++ input)
- –20 °C to +60 °C (210 W adapter)
- Humidity: 10–90% non-condensing
- Certifications: CE, FCC, IC; NDAA compliant
🔄 Layer‑2 Features
- VLAN support (up to 256), STP/RSTP, flow/storm control, port isolation/mirroring, jumbo frames, egress rate limiting, loop protection
- MAC address table: 4,000 entries
🧠 Management
- Managed via UniFi Network Controller (v8.0.7+) over in-band Ethernet
✅ Summary Table
| Feature |
Specification |
| Ports |
7× PoE+ out, 1× PoE++ in |
| Switching Capacity |
16 Gbps |
| Throughput |
8 Gbps |
| Forwarding Rate |
~11.9 Mpps |
| PoE Budget |
202 W (with 210 W adapter) |
| Power Input Options |
PoE++ / PoE+ / 60 W or 210 W adapter |
| Device Idle Draw |
~8–9 W |
| Size/Weight |
203×76×33 mm; 320 g (+770 g adapter) |
| Operating Temp |
–30 °C to +60 °C |
| Management |
UniFi Controller v8.0.7+ |
Datasheet
