https://www.ebay.com/sch/i.html?_nkw=Addon+Qsfp+40Sr4+Comp+Qsfp+Taa+Xcvr&_sacat=0&_dmd=2

Addon Qsfp-40Sr4 Comp Qsfp+ Taa Xcvr

Regular price
$392.00
Sale price
$280.00

ADDON QSFP-40SR4 COMP QSFP+ TAA XCVR