Finisar’s FTLF1428P2BNV SFP+ transceivers are designed for use in Fibre Channel links up to 8.5 Gb/s data rate and up to 10 km link length. They are compliant with FCPI-4 Rev. 8.00 and SFF-8472 Rev 10.2 , and compatible with SFF-8432 and applicable portions of SFF-8431 Rev. 3.04 . The optical transceiver is compliant per the RoHS Directive 2011/65/EU. See Finisar Application Note AN-2038 for more details