Ключевые слова: back bracket, bracket, card, chip, component, computer, computer network, connector, controller, data, data transfer, device, digital, electronic, electronic circuit, electronics board, equipment, ethernet card, exchange of information, hardware, hardware component, industry, integrated circuit, interface, internal expansion card, isolation, lan adapter, local area network, network adapter, old, pc, pci bus, performance, personal computer, technology, twisted pair, twisted pair port, used,