FOR BooK 840/850 G1 Main Board — 802519-001 (Version 6050A2560201)

Replacement main board for FOR BooK 840 G1 and 850 G1 laptops. Identified by part number 802519-001 and version 6050A2560201. This motherboard is a direct-fit replacement that matches the original board's mounting points and connector layout for the G1 series. Ideal when replacing a damaged or non-functioning main board in the 840/850 G1 models.