9 data center equipment namely, electric power distribution units for data centers, data center cabinet systems, comprised of equipment racks for supporting electronic data equipment and facilitating access to and interchanging of such equipment, power supply switches, data center cooling equipment, namely temperature controllers and associated external cooling fans and air-based cooling conduits, power strips, namely multi-outlet socket units, network connectivity port devices, namely fiber optic ports, USB ports and Ethernet ports, electrical power extension cords