https://www.ebay.com/sch/i.html?_nkw=Addon+Brocade+Xbr+000142+Compatible+Sfp+Transceiver+Sfp+Mini+Gbic+Transceiver+Module+4Gb+Fibre+Channel+Long+Wave+&_sacat=0&_dmd=2

Addon Brocade Xbr-000142 Compatible Sfp Transceiver - Sfp (Mini-Gbic) Transceiver Module - 4Gb Fibre Channel (Long Wave)

Regular price
$169.00
Sale price
$112.00

SFP (mini-GBIC) transceiver module - 4Gb Fibre Channel (Long Wave) - up to 2.5 miles