PCI-E Gigabit SFP Card | PCI Express Gigabit Ethernet Fiber Network Card with Open SFP 

• Enables you Connect a PCI Express-based PC directly to a fiber optic network 
• Has a Open SFP Slot
• PCIe SFP Network Card Adapter NIC
• PCI Express SFP Adapter / Fiber Optic Network Card
• Includes low-profile / half-height installation bracket

PCI Express Gigabit Fiber Network Card lets you connect a PCI Express- Enabled PC directly to a fiber optic network using the Gigabit SFP of your choice

This Gigabit fiber card is compatible with most Gigabit SFP transceivers. 

Fiber connectivity has a great advantage over copper Ethernet cables, your network is not susceptible to electronic interference

The fiber optic card is equipped with a standard  mounting bracket that makes it perfect for installation in small form-factor computers or in server and rackmount applications.