HP ProBook 640 G1 / 645 G1 Motherboard Replacement motherboard for the HP ProBook 640 G1 and HP ProBook 645 G1 series laptops. CPU Compatibility (for 640 G1): Intel 4th Generation Core i3, i5, or i7 CPU Compatibility (for 645 G1): AMD A-Series APUs Compatibility: HP ProBook 640 G1 or HP ProBook 645 G1 Condition: New Type: Laptop Motherboard
