Add up to two 1GbE SFP modules to a PCI Express PCIe 2.0 x1 or higher slot in an IT Administrator workstation or server backplane, using this 2Port SFP Network Controller. Specifications. Connector Types 1 PCI Express x1. External Ports 2 SFP Slot. Interface Fiber Ethernet. Bus Type PCI Express. Card Type Standard Profile LP bracket incl.. Color Black. Chipset ID Intel I350AM2. Weight 0.4 lbs