The TP-Link TL-SF1048 is a 48-port, 10/100 Mbps unmanaged rackmount switch with a switching capacity of 9.6 Gb/s and a forwarding rate of 7.14 Mpps. Key specifications include 48 RJ45 ports, 19-inch rack-mountable steel case, support for auto MDI/MDIX, and IEEE 802.3x flow control. It also features "Green Technology" to reduce power consumption by up to 50% and complies with RoHS standards.