The BlueOptics QSFP-40G-SR-BO is a versatile optical transceiver module designed for 40Gbps connections. It complies with the 40GBASE-SR4 standard, operating at a wavelength of 850 nm through multimode fiber (MMF), and provides typical reach up to 150 meters (depending on the type of MMF, e.g., OM3/OM4). The module uses parallel MPO/MTP connectivity and is intended for 40G QSFP+ ports in data centers and high-speed networking equipment.