The N484-1M24-LC12 is a high-density 100/120 Gb to 10 Gb Breakout Cassette with (x12) LC connections to a 24-Fiber, OM4, MTP/MPO connection. For use with N484-00U and N484-01U chassis. You can connect up to four cassettes per N484-01U or one per N484-00U. Supports 100/120 GbE, internally using OM4 fiber optic cable, with an extremely low insertion loss of 0.35db that is well under the IEEE 802.3ae maximum channel loss spec of