This motherboard is based on the chipset. This was a popular choice for budget builds because it offered integrated graphics (GeForce 8100) that were surprisingly competent for basic tasks and light gaming of that era.
Before modifying internal components, verify your specific board revision. The model evolved over its production lifecycle, creating two distinct hardware branches divided primarily by memory generation and CPU socket configuration: The Retro Webhttps://theretroweb.com Motherboard Specifications, M2N78-LA (Violet6) pegatron motherboard m2n78-la manual