Dell - 0F5949 - Motherboard Socket 478 0F5949 - Dell - System Board (Motherboard) Socket 478 for Dimension 2400, Optiplex 160L $134.68 $109.50
IBM - 19R1951 - Motherboard Socket 478 19R1951 - IBM - System Board 478 Pin for ThinkCentre 8177 $92.38