Storage: 512GB SSD. Large Storage: The 512GB SSD provides ample storage space and fast data access speeds. HP ProBook 440 G3 i3-6100U 2.4GHz 16GB 180GB SSD WIN11 14" Laptop PC. HP ProBook 440 G3 i3-6100U 2.3GHz 4GB 256GB SSD WIN11 14" Laptop PC.