You can go to Broadcom's website and download it there: [URL] or there is updates on Dell's website: [URL]# Hope one of these work for you.  Mitzi (Mitch) Wheeler 
Hi: I'm gathering information to configure NIC teaming on my Dell poweredge r420 server. On other posts i've read that is mandatory install a broadcom software and update the nic firmware (Broadcom Netxtreme gigabit ethernet).  I can't find broadcom advanced control suite in order to configure nic teaming. Anybody can help me?
NIC Teaming Poweredge R420