Lenovo Legion 5 16 IRX9 radiator fan | 5H40S21016

🔧 CPU/GPU Cooling Assembly for Lenovo Legion 5 16IRX9 🔧

🖥️ Legion 5 16IRX9 | Fans + Heatsink | 12V | 5H40S21016

Complete, genuine processor and graphics cooling assembly designed for the Lenovo Legion 5 16IRX9 (type 83DG). Brand new part marked with FRU number 5H40S21016. FRU number 5H40S21016 guarantees full compatibility with the Legion 5 16IRX9.

⚙️ PRODUCT OVERVIEW

A complete thermal module with two FCN fans (DC Brushless) connected by a shared heatsink with copper heat pipes. The FSCG fan cools the processor side and the FSCH fan cools the graphics side. Each fan has its own copper fin stack. The copper CPU and GPU contact plates, as well as the VRAM and power delivery contact points, come with factory-applied thermal pads. The fans are rated DC 12V 1A.

📋 TECHNICAL SPECIFICATIONS

Part name: Cooling assembly (fans + heatsink)
Brand: Lenovo Legion
Compatible model: Legion 5 16IRX9 (type 83DG)
Screen size: 16"
Number of fans: 2 (CPU + GPU)
Fan manufacturer: FCN (DC Brushless)
CPU fan: FSCG DFSCL12E06486C
GPU fan: FSCH DFSCL12E16486C
Fan power: DC 12V, 1A
Module label markings: AT925002FF0, 8SSH40R83583, FRU PN: 5H40S21016
Condition: New
Warranty: 12 months
FRU: 5H40S21016
Substitute numbers: 5H40S21015, 5H40S21017, 5H40S21018, 5H40S21200, 5H40S21201, 5H40S21202, 5H40S21203, SH40R83583

🌟 KEY BENEFITS

🔹 Genuine Lenovo part - fits the mounting points and fan connectors with no modification
🔹 Complete set: two fans with heatsink - one replacement solves both CPU and GPU cooling, no need to hunt for separate parts
🔹 Factory-applied thermal pads - ready to install, no need to buy and cut pads for VRAM and power delivery
🔹 Gaming performance - effective cooling lets the Intel Core processor and GeForce RTX graphics hold high clocks for the whole session instead of slowing down after a few minutes
🔹 Wide interchangeability - one of 8 mutually interchangeable FRU numbers for the Legion 5 16IRX9, so it fits regardless of the number on your old module

🔢 PART NUMBERS

FRU: 5H40S21016
Substitute numbers: 5H40S21015, 5H40S21017, 5H40S21018, 5H40S21200, 5H40S21201, 5H40S21202, 5H40S21203, SH40R83583
Fans: FSCG DFSCL12E06486C (CPU), FSCH DFSCL12E16486C (GPU)
Laptop model: Lenovo Legion 5 16IRX9 (83DG)

❓ WHEN SHOULD YOU REPLACE THE COOLING ASSEMBLY?

• Loud fans spinning at high speed even under light load
• Overheating: frame rates drop in games and CPU/GPU temperatures quickly hit the limit
• A faulty fan: rattling, grinding or an impeller that does not spin at all
• A clogged or corroded heatsink causing weak, hot airflow from the vents
• The laptop shuts down under heavy load due to overheating

🔧 INSTALLATION

1. Turn off the laptop and disconnect the power adapter and all external devices
2. Remove the screws securing the base cover and carefully take it off
3. Disconnect the battery from the system board
4. Unplug both fan connectors from the system board
5. Loosen the thermal module screws in reverse order of the numbers next to them and remove the old module
6. Thoroughly clean the old thermal paste from the CPU and GPU and apply fresh paste
7. Fit the new module and tighten the screws in numbered order, evenly and without excessive force
8. Reconnect the fan connectors and the battery, refit the base cover
9. Power on and check temperatures and fan operation under load
Installation by a service technician or an experienced person is recommended.

🎯 APPLICATION

This cooling assembly is intended for Lenovo Legion 5 16IRX9 gaming laptops used for gaming, streaming, video editing and 3D graphics work. Replacing the complete module restores factory cooling performance for the CPU and GPU and quiet operation. The exact appearance and condition of the item are shown in the photos.

✅ COMPATIBILITY GUARANTEE

This cooling assembly has been carefully checked and matched to the Lenovo Legion 5 16IRX9. We guarantee full compatibility for FRU number 5H40S21016 and 100% functionality. In case of any compatibility issues, we offer a hassle-free return within 14 days.

📞 NEED HELP? CONTACT OUR EXPERTS!

Do you have questions about the compatibility of this cooling assembly with your Legion 5 16IRX9? Our specialists will be happy to assist you. Contact us!
📱 Phone: +48-601-415357
📧 Email: sklep@abcdeal.pl

🦁 ABCDEAL - Your Trusted Lenovo Parts Specialist

We have been specialising in delivering genuine Lenovo laptop parts for years. Our experience allows us to offer top quality products that meet the expectations of even the most demanding customers. Trust the experts and restore your Legion 5 16IRX9 to full working order.

🎯 Choose professionals - invest in quality!

By choosing a genuine cooling assembly for the Lenovo Legion 5 16IRX9 from our store, you invest in reliability and full CPU and GPU performance in games. Benefit from the expertise of ABCDEAL specialists and bring your laptop back to full performance.

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🔗 All parts for this model: Lenovo Legion 5 / 5i replacement parts
📘 Guide: Laptop overheating and loud fans - diagnosis and repair