OM3 cables have a 1500 MHz-km bandwidth and a 2.3dB/km maximum attenuation at 850 nm light sources. They also have a 500 MHz-km bandwidth and a 0.6dB/km maximum attenuation at a 1300 nm wavelength. Fiber Patch Cable - LC to LC OM3 10Gb/Gigabit Multi-Mode Jumper Duplex 50/125μm Fiber Optic Cord for SFP Transceiver.