HP 844345-001 motherboard is a system board specified for HP ProBook notebooks. It is the configuration with an Intel Core i5-6440HQ processor, UMA memory and WWAN capability, making it a precise replacement part for systems built around this board variant.
The part number identifies the version without the Windows designation. HP lists 844345-601 separately for the corresponding system board configuration with Windows, so the suffix distinguishes these catalogued variants.
This board is intended for repairs or service replacement in a compatible ProBook configuration. Its processor, memory type and WWAN specification define the particular system-board variant; they should be treated as part of its identity when matching the component to a computer.