The 24-Port 10/100Mbps Switch TL-SF1024D provides you with a high-performance, low-cost, easy-to-use, seamless and standard upgrade to improve old network to 100Mbps network. All 24 ports support auto MDI/MDIX, no need to worry about the cable type, simply plug and play. • 24 10/100M RJ45 ports. • Innovative energy-efficient technology saves power up to 75% • Supports MAC address self-learning and auto MDI/MDIX. • Standard 13-inch steel case.