Mainboard for PE 1900 / PE 2900 — Part Numbers 0KN122, 0NF911, TW855, KN122

Replacement mainboard compatible with PE 1900 and PE 2900 systems. This motherboard corresponds to part numbers 0KN122, 0NF911, TW855 and KN122. Ideal as a direct swap or repair component for units requiring the listed mainboard models.