TP-Link TL-SF1048 48Ports 10/100Mbps Switch

48 10/100Mbps RJ45 ports Innovative energy-efficient technology saves power up to 50% Supports MAC address self-learning and auto MDI/MDIX Input: 100~240VAC, 50/60Hz Output: 3.3VDC/8A Innovative energy-efficient technology saves power up to 50% 100% Data filtering rate eliminates all error packets Supports IEEE 802.3x flow control for Full Duplex mode and backpressure for Half Duplex mode