This Cisco SG350-28P Gigabit Ethernet Switch is a fully managed, rack-mountable switch with 28 Ethernet ports and maximum data transfer rate of 1 Gbps. It supports Gigabit Ethernet (1000-Mbit/s) technology and wired-Ethernet (RJ-45) network connectivity, as well as ATA over Ethernet network type. The switch features Layer 3 network management type, RAID levels 1+0, and interface options such as Ethernet (RJ-45) and SFP.Its form factor is rack-mountable and it is suitable for use in network switches, switches & hubs, enterprise networking, servers, and computers/tablets & networking categories.