***** **********Best Quality Guranteed. *****100% CompatibleHPE 455883-B21 SFP+ Module for igabit Ethernet BASE-SR. *****b SFP+ SFP+ fiber optical transceiver module, max distance 300m, multi-mode, 850nm wavelength, duplex LC hot-pluggable. *****Reliable Testing has reliable tests for temperature, impact, mechanical impact, EMI and MTBF. we ensure the superior quality of each optical transceiver module with stable compatibility and interoperability. *****3 Years Warranty30-Days Free returned, 3-Years Free Warranty and a Lifetime technical supports from teams. *****Customized Service supports regular custom service for your options. such as different compatibility, different SFP connectors, cable length, cable color, label details and etc.
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