here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversationAny questions? Ask CelesteSM will help you find out quickly.
This integrated cooling radiator with fan is a full thermal replacement module for Lenovo Yoga S730-13IWL and IdeaPad 730S-13IWL thin-and-light laptops, official part number 5H40S72903. It transfers heat from the CPU chip and dissipates heat out of the chassis.
If your original cooling assembly is aging, fan bearing wears out or heat pipe fails, you may encounter loud rattling noise, continuous high temperature, CPU performance drop and unexpected shutdown under load. Installing this matched thermal module can restore stable cooling capacity.
Manufactured strictly following original thermal module dimensions, copper tube layout and screw hole positions. No cutting, bending or modification required during installation. The 4-pin PWM fan supports dynamic speed control, balancing quietness and heat dissipation efficiency.
Important Compatibility Reminder:
Please confirm your laptop model Yoga S730-13IWL / 730S-13IWL and verify original FRU number 5H40S72903 before ordering. This is the complete heatsink + fan assembly, thermal paste is not included.
Perfect for maintenance technicians and DIY repair enthusiasts. Bring back normal temperature control for daily office and continuous work of your Lenovo thin notebook.