FCBG410QB1C20 is a 40Gb/s parallel active optical cable for storage, data, and high-performance computing connectivity. Quadwire™ ( ... FCBG410QB1Cxx) is a 40Gb/s parallel active optical cable for storage, data, and high-performance computing connectivity. It ... High Speed Interconnections FCBG410QB1C20 20 meter cable 40G parallel active optical cable