INTEL E1G44ETBLK INTEL PRO/1000 ET QUAD PORT PCI-E SERVER NIC Intel E1G44ETBLK Gigabit Ethernet Quad Port Server Adapter Please ensure that your original part number matches this exactly, or check with the manufactuer for compatiblity. Customers are responsible for compatiblity. This part is guaranteed to be fully functional, original and authentic. E1G44ETBLK