In a DELL PowerEdge R730 we have the integrated NIC: Intel(R) 2P x520/2P l350 rNDC The two 10-Gigabit LWL links get lost und will not come back during the installation. -- Gerd Pokorra University Siegen Hölderlinstr. 3 D-57076 Siegen Germany Phone +49 271 740 4379