25G SFP28 SFP+ Transceiver, 25GBase-SR Module, 850nm MMF, up to 100meters, Compatible with Mellanox MMA2P00-AS LC to LC OM4 10Gb/Gigabit Multi-Mode Jumper Duplex 50/125m LSZH Fiber Optic Cord for SFP Transceiver50-Meter You can get a 25G SFP28 SFP+ Transceiver and a Fiber Patch Cable for 50M Backed by 10Gtek 30 Days Free-returned, 1 Year Free Warranty and Lifetime Technical Support