Cisco SFP+ Copper Twinax Cable - Twinaxial cable - SFP+ - SFP+ - 16.4 ft - SFF-8436/IEEE 802.3ae - for Catalyst 2960, 2960-24, 2960-48, 2960G-24, 2960G-48, 2960S-24, 2960S-48; UCS 6140