Main Board FOR 840 850 G3 ZBOOK14 - 903739-601 | Version 6050A2892401

Replacement main board designed for 840 850 G3 ZBOOK14. OEM part number 903739-601 with Version Number: 6050A2892401. This motherboard serves as a direct replacement for the listed ZBOOK14 840/850 G3 models—confirm your device’s part number matches 903739-601 before installation.