https://www.ebay.com/sch/i.html?_nkw=Addon+Ibm+44W2411+Compatible+Sfp+Transceiver+Sfp+Transceiver+Module+10+Gigabit+Ethernet&_sacat=0&_dmd=2

Addon Ibm 44W2411 Compatible Sfp+ Transceiver - Sfp+ Transceiver Module - 10 Gigabit Ethernet

Regular price
$257.00
Sale price
$178.00

SFP+ transceiver module (equivalent to: IBM 44W2411) - 10 Gigabit Ethernet - 10GBase-SR - LC multi-mode - up to 984 ft - 850 nm