Webb MPO patch cords are designed to provide connections to equipment transceivers, on switches or servers that use an MPO interface such as the QSFP. They are compact in size to provide improved scalability in heavy transmission networking environments, making them cost-effective and efficient. MPO connectors can contain anywhere from 4 to 24 fibers, with 12-fiber arrays being the most common for enterprise data center applications like 40G and 100G.