Cisco QSFP to four SFP+ Active Optical breakout cables are suitable for very short distances and offer a highly cost-effective and flexible way to connect within racks and across adjacent racks. Features fiber optic cable type to better accommodate your precise power supply requirements with maximum charging productivity Active feature for better reliability and ensure maximum productivity Network Device device supported for your convenience and better usability Allows you to access all of the networked data, swiftly and securely