Cisco - QSFP+ transceiver module - FCoE, 40GbE - 40GBASE-SR - LC multi-mode - up to 400 m - 850 nm - remanufactured - for P/N: C9500-24Y4C-10A, C9500-32QC-10A, C9500-48Y4C-10A, C9500-48Y4C-10E, C9500X-60L4D-EDU