1-2 CHAPTER 1: INTRODUCTIONFigure 1-1 3C590 Adapter BackplatesThe 3C590 PCI adapter can only be installed in computerscontaining PCI bus master expansion slots. Be aware that notall PCI slots in a PCI computer may be bus master slots. Checkthe documentation provided with the PCI computer you areusing to determine which PCI slots are bus master slots.10BASE-T AUI, coax,10BASE-TRJ-45connectorBNCconnectorAUIconnectorLEDRJ-45connectorLEDTable 1-1 3C590 PCI Adapter Cable and Connector SpecificationsAdapter Type Cable Specification Connector Types3C590-COMBO 10BASE-TThin coax (10BASE2)Thick coax (10BASE5)RJ-45BNCAUI3C590-TPO 10BASE-T RJ-45