Ubiquiti UniFi Ultra 210W Switch (USW-Ultra-210W)

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

Datasheet