0.5 (1/2) Meter LC/LC 10GB Duplex 50/125 Multimode OM3 Fiber Patch Cable by CableRack Connector 1/2: LC Male Jacketing: Aqua OFNR Riser Rated Zipcord, 1.8mm OD Cable Length: 0.5 Meter (1.7 Feet) Attenuation 850 nm: 3.5 dB/km or at 1300 nm: 1.0 dB/km Standards: Attenuation tested in accordance with EIA/TIA-455-171A