The Intellinet 5-Port Switch with 4x 2.5G Ethernet Ports and 1 SFP+ Uplink (562058) boasts impressive features, including four ultra-fast 2.5GBASE-T RJ45 Ethernet ports compliant with IEEE 802.3bz, a 10/100/1000/2500 Mbps auto-sensing port, a 40 Gbps switching capacity, and backward compatibility with 10/100/1000 Mbps devices. It also includes one SFP/SFP+ module slot for 10G uplink, jumbo frame support up to 12 kBytes, and a 4k MAC address table with auto-learning/aging. The rugged metal housing, compact desktop format, and fanless design make it a durable and space-saving option.