motherboard is a proprietary OEM board used in various HP business desktops, most notably the and EliteDesk G3 series. Because HP uses the "E93839" designation across multiple generations, there are two primary variants with significantly different specs. Variant 1: LGA 1155 (Legacy/8200 Elite)
: Often requires proprietary HP power connectors rather than standard 24-pin ATX cables. Audio : Standard on-board high-definition audio. Important Considerations for Upgraders hp fxn1 e93839 motherboard specs