https://www.ebay.com/sch/i.html?_nkw=Addoncomputer+Com+Sfp+Mini+Gbic+Module+For+Data&_sacat=0&_dmd=2

Addoncomputer.Com Sfp (Mini-Gbic) Module - For Data

$290.00
$204.00

Model Brand: AddOncomputer.com Model: GLC-BX-D-40-AO