The POE Switch 5-Port 10/100Mbps Ethernet Switch with 4-Port POE is a desktop switch designed for enterprise networking. With a maximum data transfer rate of 100 Mbps and support for RAID levels 1+0, this model, POE-SW501, provides reliable and efficient network connectivity for businesses. The switch offers 5 ports for connecting various devices, while the 4-port POE functionality allows for power delivery over Ethernet for devices that require it. This switch is a valuable addition for expanding network capabilities and improving data transfer speeds.