BIOS: Dell Server BIOS, Server BIOS 10G, English, PowerEdge 1950, 2.0.1
http://support.dell.com/support/downloads/download.aspx?fileid=232386
ESM: Dell BMC Firmware, Firmware, English, PowerEdge 1950, PowerVault NX1950, v.1.77, A07
http://support.dell.com/support/downloads/download.aspx?fileid=230921
Systems Management: Dell Remote Access Controller - DRAC 5, Firmware, Multi Language, Multi System, v.1.20, A01
http://support.dell.com/support/downloads/download.aspx?fileid=200113
Network: Broadcom NetXtreme Family of Adapters, NetXtreme II Family of Adapters, Driver, Windows Server 2003, English, Multi System, v.10.51.01, A03
http://support.dell.com/support/downloads/download.aspx?fileid=229452
Network: Broadcom BCM5708 Copper LOM, BCM5708 SerDes (Fiber) LOM, Firmware, Multi OS, English, Multi System, v.3.5.12, A04
http://support.dell.com/support/downloads/download.aspx?fileid=234828
SAS RAID: Dell PERC 5/E Adapter, PERC 5/i Adapter, PERC 5/i Integrated, PERC 6/E Adapter, PERC 6/i Integrated, Driver, Windows Server 2003, Multi Language, Multi System, v.2.14.0.32, A05
http://support.dell.com/support/downloads/download.aspx?fileid=224284
SAS RAID: Dell PERC 5/i Integrated, Firmware, English, Multi System, v.5.2.1-0067, A07
http://support.dell.com/support/downloads/download.aspx?fileid=230562