FOR 1PC H61 Main Board — PRO 3330MT / 3380MT (694617-001, 660512-001)

Replacement H61 main board designed for 1PC PRO 3330MT and PRO 3380MT systems. This motherboard matches OEM part numbers 694617-001 and 660512-001 and serves as a direct spare or replacement for those models. Compatible with the specified PRO 3330MT/3380MT configurations that use the H61 chipset.