https://www.ebay.com/sch/i.html?_nkw=Addon+Hp+Qsfp+Module&_sacat=0&_dmd=2

Addon Hp Qsfp+ Module

Regular price
$399.00
Sale price
$286.00

ADDON HP JG709A COMPATIBLE TAA COMPLIANT 40GBASE-SR4 QSFP+ TRANSCEIVER (MMF, 850