Computers and computer networking and peripheral equipment and parts therefor, namely, controllers, dividers, switches, converters, drivers, host adaptors, receivers, connectors, cables, decoders, encoders, keyboard and mouse emulation device and converter, microprocessors, PC monitoring equipment, server cards, network servers, network bridges, and network gateways, testing devices, and network server management devices; computer hardware; computer hardware adapted to be installed on racks; electronic controllers for computer systems; electronic controllers for computer systems adapted to be installed on racks; electronic sensors, namely, electronic environmental sensors for temperature, humidity and other environmental information; electronic positioning tags; asset management systems comprising computer hardware and software for data centers; infrastructure management systems comprising computer hardware and software for data centers; electrical power management systems comprising power distribution units for computer data centers; power electronics for datacenters, namely, power distribution units (PDUs); and KVM switches; electrical power distribution and management hardware for computers, computer servers and other electrically powered devices, namely, intelligent power strips, power distribution units, and manuals sold as a unit therewith