This is a high-quality MILJET QSFP-4X10G-AOC3M Compatible 40G QSFP+ to 4 SFP+ Breakout AOC (Active Optical Cable). A cost-effective solution that provides high bandwidth and transmission rates over short distances. QSFP+ to 4x SFP+ AOC cable is a 40GBase QSFP+ hybrid optical cable. The A side is a QSFP+ optical connector and the B side comprised of 4 SFP+ optical connectors. The QSFP+ Active Optical Cable (AOC) is a high performance, low power consumption integrated cable ideal for short-range multi-lane data communication and interconnect applications, supporting 40G Ethernet. Each AOC active fiber optic cable is 100% optically inspected and tested for compatability before shipping.