Introducing the Ubiquiti US-16-XG UniFi 16-Port Layer 2 Managed 10-Gigabit SFP+ Switch with 4 x 10. This powerful Ethernet switch boasts 10 Gigabit Ethernet (10000-Mbit/s) technology and 16 LAN ports, making it a must-have for any enterprise networking setup. With RAID levels of 1+0 and an interface of SFP, this switch is perfect for handling large amounts of data quickly and efficiently. 

A few scratches and marks but quite functional.