The Intel Ethernet QSFP28 to SFP28 Twinaxial Breakout Cables offer IT professionals a cost-effective interconnect solution for merging QSFP28 and 25Gb SFP28 enabled adapters, switches, and servers. With the rapid evolution of high-speed networking standards, the Intel Ethernet QSFP28 to SFP28 Twinaxial Breakout Cables enable customers to aggregate traffic between one 100Gb QSFP28 port with up to four 25Gb SFP28 ports.