3m OM4 multimode (MMF) duplex 50µm/125µm ST-ST fiber optic cable. OM4 fiber optics are laser-optimized, with high bandwidth, a core diameter of 50µm, and a cladding diameter of 125µm. OM1 and OM2 standards allow Gigabit Ethernet speeds (1 Gbit/s). The OM3 standard allows speeds of up to 10 Gigabit Ethernet at a distance of 300m. OM4 cables use 50µm/125µm optimized multimode fiber optics, which allow speeds of up to 10 Gigabit Ethernet at a distance of 550m (850nm).
