HP system board 831765-001 is a replacement motherboard for the EliteBook 820 G3 configuration with an Intel i7-6600U and UMA graphics. It provides the main board assembly for servicing that laptop configuration.
HP identifies the -001 suffix as the version for non-Windows operating systems. The service guide places system board replacement among authorized service provider procedures, reflecting the component’s role inside the notebook.
This part is intended for repair work where the matching system board is required; the guide lists memory, wireless modules, RTC battery and cooling assembly as components transferred from the defective board during replacement.