HP ProBook 4440S 4441S Cooling Heatsink IT

The HP ProBook 4440S, 4441S, 4445S, and 4446S are engineered for reliability and performance, and their success is partly due to effective cooling management. If you’re experiencing overheating issues or system slowdowns, our replacement CPU cooling heatsink (part number 683783-001) is designed to restore optimal thermal performance. This heatsink is an essential component for ensuring your laptop runs smoothly, efficiently, and silently.