https://www.ebay.com/sch/i.html?_nkw=Addon+Hp+3Cxenpak94+Compatible+Xenpak+Transceiver+Xenpak+Transceiver+Module+10+Gigabit+Ethernet&_sacat=0&_dmd=2

Addon Hp 3Cxenpak94 Compatible Xenpak Transceiver - Xenpak Transceiver Module - 10 Gigabit Ethernet

Regular price
$365.00
Sale price
$260.00

XENPAK transceiver module (equivalent to: HP 3CXENPAK94) - 10 Gigabit Ethernet - 10GBase-SR - SC multi-mode - up to 984 ft - 850 nm - for 3Com Switch 4200G 5500G-EI 5500G-EI 24-Port 5500G-EI 48-Port