Computer devices, namely, computer hardware, printed circuit boards (PCB), high performance computing (HPC) servers, graphics processing unit (GPU) servers; computer peripherals; data processors; computer data storage devices, namely, blank flash drives; hardware for computer networking apparatus, namely, bridges, hubs, switches, routers, gateways, multi-layer switches, Ethernet switches, enterprise switches, protocol converters, bridge routers; computer network hardware and software for setting up and configuring local area networks; computer network peripherals and electronic devices in the nature of computer network interface devices, local area networks (LAN) computer cards for connecting portable computer devices to computer networks; network servers; central processing units for processing information, data, sound or images; computer data storage hardware, namely, just a bunch or disks (JBOD), disk enclosure, network attached storage (NAS), storage area network (SAN) hardware; multi-function general-purpose computer, Internet and network servers, namely, load balancers, web servers, mail servers, cache servers, database servers, application servers, and computing servers; computers; keyboard video mouse (KVM) switches; connectors for KVM switches; universal serial bus (USB) switches; computer interface cards; industrial computers; integrated circuit boards; computer hardware for use with a global computer network; standardized computer hardware mounting racks; standardized or customized frames, enclosures, and racks for mounting computer hardware built with centralized power supply units, batteries, uninterruptible power supply (UPS), and fan modules for mounting multiple equipment modules such as server modules, storage modules and switches; computer software for use in rack servers management and computer management, namely, software used to monitor power supply and temperature of equipment rooms and servers