Dell E93839 Motherboard Schematic High Quality |verified| Link

While obtaining them is standard practice in the repair industry, technicians must use them with a degree of caution. Cross-referencing the schematic with the physical board is always the first step of any repair to ensure the documentation matches the specific board revision.

Uses DDR3 RAM, Intel Q45 chipset, and supports Core 2 Quad processors. OptiPlex 790 /7010 (LGA 1155): Often designated as Dell E93839 Motherboard Schematic High Quality