ADD-MPO-4LC20M5OM3 is a 20m Laser-Optimized Multi-Mode fiber (LOMM) MPO/4LC Duplex fanout OM3 Aqua LSZH Patch Cable. This cable utilizes a female (no pins) MPO connector on one end, and 8 LC (4 LC duplex) male plugs on the other end. This OM3 50/125 cable provides high-density connection for network equipment. Addon's MPO to 4LC duplex cable provides savings in circuit card and rack space. In addition, it accomodates speeds up to 40 gigabits, commonly used in QSFP applications. The Low-Smoke Zero-Halogen(LSZH) jacket protects from toxic and corrosive gases in badly ventilated spaces and other areas where it is most crucial. This patch cable is recommended for connections between fiber patch panels, hubs, switches, media converters and routers, etc. Our Patch Cables are 100% compliant for all of your networking needs. They provide higher speeds and increased bandwidth, compared to conventional twisted-pair copper cable. Each cable is 100% optically tested for insertion loss before you take ownership. Now you have a cost effective solution to your network upgrade needs.