Addon SFP28-25G-ER-AO Addon Dell Sfp28 Module - For Data Networking, Optical Network - 1 X Lc 25gbase-er
this Dell® Sfp28-25g-er Compatible Sfp28 Transceiver Provides 25gbase-er Throughput Up To 40km Over Single-mode Fiber (smf) Using A Wavelength Of ...