https://www.ebay.com/sch/i.html?_nkw=Addon+Hp+A6516A+Compatible+Sfp+Transceiver+Sfp+Mini+Gbic+Transceiver+Module+2Gb+Fibre+Channel+Long+Wave+&_sacat=0&_dmd=2

Addon Hp A6516A Compatible Sfp Transceiver - Sfp (Mini-Gbic) Transceiver Module - 2Gb Fibre Channel (Long Wave)

$150.00
$97.00

SFP (mini-GBIC) transceiver module - 2Gb Fibre Channel (Long Wave)