https://www.ebay.com/sch/i.html?_nkw=Addon+Hp+716591+B21+Comparable+10Gbs+Dual+Open+Rj+45+Port+100M+Pcie+X8+Network+Interface+Card&_sacat=0&_dmd=2

Addon Hp 716591-B21 Comparable 10Gbs Dual Open Rj-45 Port 100M Pcie X8 Network Interface Card

Regular price
$330.00
Sale price
$234.00

Model Brand: AddOn Details Speed: 10GBase-T Connectors: 10GBase-T Interface: PCI-Express Plug Standards Electrical Outlet Plug Type: Consumer Electronics