EPSM-10GX4 upgrades Diamond’s popular EPSM switch module series to include 24 gigabit Ethernet ports and 4 10Gbps SFI Ethernet ports in a compact Ethernet switch module measuring only 55x84mm (approx. 2.2 x 3.3″). EPSM-10GX4 simplifies the development of rugged, feature-rich custom Ethernet switch boards and systems by eliminating most PCB design and all software development effort.