These L-com multi-fiber round cables provide great advantages in size by offering up to 8 times the density when compared to the same size SC connector! Factory terminated and tested, these OM3 40 Gigabit rated 50/125 Multimode fiber optic cables provide significant installation time savings. A push-pull design is utilized for easy mating and removal. These cables are specially designed and wired to work with QSFP (40G) transceivers and are rated to 40 Gig. L-com's MPO connectors are fully compatible with US Conec MTP products.