Ubiquiti UniFi Switch US-24-250W
General Overview
The Ubiquiti UniFi Switch 24-Port PoE Switch (US-24-250W) is a powerful Layer 2 managed switch offering 24 Ethernet ports and 2 SFP ports for high-performance network operations. It provides both PoE+ and 24V passive PoE for efficient power distribution to connected devices such as wireless access points, IP cameras, and VoIP phones. With 250W total PoE power availability and advanced network management capabilities, this switch is perfect for businesses and organizations that need reliable, scalable, and efficient PoE solutions.
Key Specifications
- Total Ports:
- 24 x Gigabit Ethernet Ports (PoE+ and 24V Passive PoE RJ45)
- 2 x 1G SFP Ports for high-speed fiber connectivity
- PoE Support:
- 24 x PoE+ Ports (supports 802.3af/at)
- Total PoE Power: 250W
- Max PoE per Port:
- PoE+: 34W per port
- 24V Passive PoE: 17W per port
- Non-blocking Throughput:
- 26 Gbps total non-blocking throughput for high-speed data transfer
- Switching Capacity:
- 52 Gbps total switching capacity ensuring efficient data management
- Forwarding Rate:
- 38.69 Mpps (Million Packets Per Second), ensuring smooth packet handling
- Power Supply:
- Internal 250W AC/DC power supply
- Power Input: Universal input 100–240V AC, 50/60 Hz
- PoE Voltage Range:
- 24V Passive PoE: 20–27V
- PoE+: 50–57V
- Cooling:
- Passive cooling system, ideal for noise-sensitive environments
- Environmental and Durability Ratings:
- Operating Temperature: -5 to 40°C (23 to 104°F)
- Operating Humidity: 5 to 95% (non-condensing)
- Shock & Vibration Compliance: ETSI300-019-1.4 Standard
- ESD Protection: ±24kV (Air/Contact)
- Enclosure and Build:
- Enclosure Material: SGCC steel for durable and long-lasting construction
- Weight: 4.7 kg (10.4 lbs) without mounting brackets
Features & Benefits
- PoE+ and Passive PoE Support:
- Supplies power to a wide variety of devices such as cameras, phones, and access points without the need for additional power adapters.
- Layer 2 Management:
- Supports VLANs, Spanning Tree Protocol (STP), IGMP Snooping, and other Layer 2 features for seamless network traffic management.
- High-Speed Connectivity:
- With 2 x 1G SFP Ports, users can link fiber-optic connections, providing high-speed data transfer and extending network reach.
- Energy Efficient:
- Efficient power consumption with a 250W power budget for PoE+ devices and low maximum power consumption of 30W (excluding PoE output).
- Scalable Network Solution:
- Ideal for small to medium-sized businesses or home offices that require reliable PoE-powered devices with flexible expansion options.
Certifications:
- CE, FCC, and IC certified for compliance with international safety and electromagnetic standards.
Dimensions and Mounting:
- Dimensions: 485 x 285.4 x 43.7 mm (19.1 x 11.2 x 1.7 inches)
- Rack Mountable: Compatible with standard 19-inch racks (mounting brackets included)
The Ubiquiti UniFi Switch US-24-250W is a versatile, cost-effective solution for users needing high-performance PoE capabilities in a Layer 2 managed switch.






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