FOR 18448-1 Mainboard — Compatible with Pro 600 G5 & 400 G5 | L68276-001 / L49682-001

Replacement mainboard marked FOR 18448-1, built for use in Pro 600 G5 and 400 G5 systems. This motherboard corresponds to part numbers L68276-001 and L49682-001 and serves as a direct swap for the original mainboard in the listed models. Verify the part numbers against your system to ensure compatibility before purchase.