AddOn Mellanox Twinaxial Network Cable - 13.1 ft (4 m) Twinaxial NetwoAddOn Mellanox Twinaxial Network Cable 13. 1 ft (4 m) Twinaxial Network Cable for Network Device First End: 1 x QSFP28 Network Male Second End: 4 x SFP28 Network Male 100 Gbit s 1 VPN: MCP7F00 A004 AO SKU: 542934NDS UPC: 821456474241 Features Passive Allows you to access all of the networked data, swiftly and securely Twinaxial cable type for places where up to 10 meters coverage with high speed data transfer is required