UBIQUITI USW-48-POE-EU 32x POE+ 16 RJ45 Gigabit 195W 4x 1G SFP

The Ubiquiti USW-48-POE-EU is a rack-mountable Gigabit switch for UniFi network management, featuring 48 RJ45 ports and four 1G SFP ports. With 32 PoE+-enabled ports and a total PoE availability of 195 W, it powers directly connected devices and access points.

Key Benefits at a Glance
High port density: 48 Gigabit RJ45 ports and four 1G SFP uplinks
Direct power supply: 32 ports support PoE+ with up to 32 W per port
Compact design: 1U rack-mount enclosure made of SGCC steel
Integrated display: 1.3-inch touchscreen for status information
Layer-2 management: Comprehensive features such as LACP, 802.1X, and IGMP snooping

Performance and Throughput
The switch delivers a switching capacity of 104 Gbps and a non-blocking throughput of 52 Gbps. The forwarding rate is 77 Mpps. With a MAC address table supporting 16,000 entries and a 1.5 MB packet buffer, the device handles data traffic in high-demand network environments. It supports up to 1,000 VLANs and processes jumbo frames for efficient data transmission.

PoE and Power Supply
Of the 48 RJ45 ports, 32 are PoE+-certified and can deliver up to 32 W per port. The total available PoE power is 195 W. The device features an internal 240 W AC/DC power supply with a universal input range of 100–240 V AC. The maximum power consumption, including PoE output, is 240 W.

Management and Layer-2 Features
The switch is managed via UniFi Network version 7.2.94 or later. It supports extensive Layer-2 functions such as LACP port aggregation, STP and RSTP, as well as advanced IGMP configurations. Security and isolation features include 802.1X control, DHCP snooping and guarding, MAC-based ACLs, and port isolation. The device also offers IP-based ACLs, port mirroring, and storm control to regulate multicast and broadcast traffic.

Design and Hardware
The enclosure is made of SGCC steel and is designed for 19-inch racks with a depth of 400 to 1200 mm. Dimensions are 442 x 285 x 44 mm, weighing 4.5 kg without mounting brackets. The switch is NDAA-compliant and designed for reliable operation in various environmental conditions. A 1.3-inch touchscreen displays system information.

Technical Specifications
Port Layout - 1 GbE RJ45: 48 (32 PoE+) (1G/100M/10M)
Port Layout - 1G SFP: 4 (1G)
Switching Capacity: 104 Gbps
Total Non-Blocking Throughput: 52 Gbps
Forwarding Rate: 77 Mpps
Total PoE Availability: 195W
Max. PoE Wattage per Port by PSE - PoE: 15.4W
Max. PoE Wattage per Port by PSE - PoE+: 32W
Max. Power Consumption: 45W (Excluding PoE Output) 240W (Including PoE Output)
Power Supply: AC/DC, internal, 240W
Supported Voltage Range: 100–240V AC
Form Factor: Rack mount (1U)
Dimensions: 442 x 285 x 44 mm (17.4 x 11.2 x 1.7")
Weight: Without mounting brackets: 4.5 kg (10 lb) With mounting brackets: 4.6 kg (10.2 lb)
Enclosure Material: SGCC steel
LCM Display: 1.3" touchscreen
Supported VLANs: 1,000
MAC Address Table Size: 16,000
Packet Buffer Size: 1.5 MB
Ambient Operating Humidity: 10 to 90% noncondensing
ESD Protection: Air: ± 16kV, contact: ± 12kV
NDAA Compliant: True
Application Requirements - UniFi Network: Version 7.2.94 and later