LC/UPC-LC/UPC Duplex Multimode OM4 Fibre Optic Patch Cords Compared with traditional fibre optic patch cords, 50/125μm OM4 multimode bend insensitive patch cords have less attenuation when bending or twisting, which will make the installation and maintenance of patch cords more efficient. This type of 50/125 OM4 multimode fibre patch cable is ideal for connecting 40G BIDI SR, 10G SR, QSFP+, SFP+ optical modules, etc. for 10/40/100G Ethernet connectivity, and is the preferred fibre optic patch cable for 40/100G applications. It also provides higher density cabling and saves more space for application scenarios that require fibre optic patch cords, such as data centres, enterprise networks, telecom rooms, servers, cloud storage networks, and more.