StarTech.com Dell EMC SFP-10G-ER Compatible SFP+ Module - 10Gbase-ER Fiber Optical Transceiver (SFP10GEREMST) - 100% Dell EMC SFP-10G-ER compatible guaranteed - Lifetime Warranty on all SFP modules - Meets or exceeds OEM specifications - Our SFP modules comply w/ MSA industry standards - Low power consumption of < 1.6W - Hot-swappable w/ Single Mode modules: