Connect 40 G Base-SR4, 100 G Base-SR10, SFP+ & QSFP+ transceivers in 40 & 100 Gigabit networks. This fiber optic cable lets you connect 40 G Base-SR4, 100 G Base-SR10, SFP+ & QSFP+ transceivers in 40 & 100 Gigabit networks. The OM4 cable supports Vertical Cavity Surface Emitting Laser (VCSEL) & LED light sources & is backward compatible with your existing 50/125 equipment. This Aqua OM4 duplex multimode fiber cable is housed in a LSZH (Low-Smoke, Zero-Halogen) flame retardant jacket, to ensure minimal smoke, toxicity & corrosion when exposed to high sources of heat, in the event of a fire. It's ideal to be used in industrial settings, central offices & schools, as well as residential settings where building codes are a consideration. Each OM4 fiber cable is individually tested & certified to be within acceptable optical insertion loss limits for guaranteed compatibility & 100% reliability.