FW82443BX microchip known as north bridge, part of the INTEL 440BX (FW82443BX/FW82371EB) Chip set.
<a href="//commons.wikimedia.org/wiki/User:Mister_rf" title="User:Mister rf">Mister rf</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>