1 x Switch SFP - QSFP-100G-SR4-S - F2140417645 - BNIB. Switch SFP Part QSFP-100G-SR4-S-C. 100% Compatible with Cisco part QSFP-100G-SR4 using 4 x 25G interface over MPO 12. C ompliant with the QSFP28 MSA 128GFC and IEEE 802.3bm 100GBASE-SR4 and CAUI-4.
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