Ubiquiti 48-port US-48-500W UniFi 500W PoE Switch 

Ubiquiti US-48-500W 48-port UniFi Gigabit PoE 500W Switch It has a 500W maximum deliverable PoE, and supports 802.3at/af and 24VDC passive PoE.

Ubiquiti 48-port US-48-500W UniFi 500W PoE Switch With its 48 Gigabit ports, two SFP ports, and two SFP+ port, you should have more than choices to expand your network. It's non-blocking throughput is 70Gbps, and switching capacity is 140Gbps. US-48-500W 48-port UniFi Gigabit PoE switch offers the forwarding capacity to simultaneously process traffic on all ports at line rate without any packet loss.

It provides a total non-blocking throughput of up to 70 Gb/s. Ubiquiti US-48-500W 48-port Switch provides fiber connectivity options for easy expansion of your networks.

Each UniFi Switch includes two SFP ports for uplinks of up to 1 Gb/s. 48-port US-48-500W UniFi 500W PoE Switch automatically detects 802.3af/at devices so they automatically receive PoE and 24V passive PoE to power multiple devices on the network. 48-port switch adds two SFP+ ports for high-capacity uplinks of up to 10 Gb/s, so you can directly connect to a high-performance storage server or deploy a long-distance uplink to another switch.

48-port US-48-500W UniFi 500W PoE Switch supports an extensive suite of advanced Layer-2 switching features and protocols, and also provides Layer-3 routing capability. 48-port US-48-500W UniFi 500W PoE Switch integrates seamlessly into the UniFi Software-Defined Networking (SDN) platform to create a highly scalable, end-to-end system of network devices across multiple locations — all controlled from a single interface.

48-port US-48-500W UniFi 500W PoE Switch specifications

• Ports: 48 Gigabit Ethernet ports
• PoE Support: 500W maximum power budget
• Non-Blocking Throughput: 70 Gbps
• Switching Capacity: 140 Gbps
• Forwarding Rate: 104.16 Mpps
• PoE Standards: 802.3af/at
• Power Method: 100-240VAC/50-60 Hz, Universal Input
• Power Supply: Internal 500W DC
• Dimensions: 485 x 374.6 x 44.5 mm (19.09 x 14.75 x 1.75 inches)
• Weight: 6.1 kg (13.45 lbs)
• Mounting: Rack-Mountable (1U)
• Management Interface: 1 x RJ45 Serial Port, Ethernet In/Out Band
• Supported VLANs: 4096
• Supported MAC Addresses: 8K
• Operating Temperature: -5 to 40°C (23 to 104°F)
• Humidity: 5 to 95% Non-Condensing
• Fan: 2x Internal Fans