🔧 CPU/GPU Cooling Assembly for Lenovo Legion 5 15ARP8 / 15APH9 🔧

🖥️ Legion 5 15ARP8 15APH9 | Fans + Heatsink | 12V | 5H40S20981

Complete, genuine processor and graphics cooling assembly designed for the Lenovo Legion 5 15ARP8 (type 83EF) and Legion 5 15APH9 (type 83EG). Brand new part marked with FRU number 5H40S20981. FRU number 5H40S20981 guarantees full compatibility with both models.

⚙️ PRODUCT OVERVIEW

A complete thermal module with two FCN fans (DC Brushless) connected by a shared heatsink with copper heat pipes. The FSAN fan cools the processor side and the FSAQ fan cools the graphics side. Each fan has its own fin stacks. The 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 models: Legion 5 15ARP8 (type 83EF), Legion 5 15APH9 (type 83EG)
Screen size: 15.6"
Number of fans: 2 (CPU + GPU)
Fan manufacturer: FCN (DC Brushless)
CPU fan: FSAN DFSCL12E06486Q
GPU fan: FSAQ DFSCL12E16486Q
Fan power: DC 12V, 1A
Module label markings: AT3B4001FF0, 8S SH40R83537, FRU PN: 5H40S20981
Condition: New
Warranty: 12 months
FRU: 5H40S20981
Substitute numbers: 5H40S20982, SH40R83537

🌟 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 CPU and GeForce RTX graphics hold high clocks for the whole session instead of slowing down after a few minutes
🔹 One module for two models - fits the Legion 5 15ARP8 and 15APH9 under FRU 5H40S20981

🔢 PART NUMBERS

FRU: 5H40S20981
Substitute numbers: 5H40S20982, SH40R83537
Fans: FSAN DFSCL12E06486Q (CPU), FSAQ DFSCL12E16486Q (GPU)
Laptop models: Lenovo Legion 5 15ARP8 (83EF), Legion 5 15APH9 (83EG)

❓ 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 15ARP8 and 15APH9 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 15ARP8 and 15APH9. We guarantee full compatibility for FRU number 5H40S20981 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? 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 to full working order.

🎯 Choose professionals - invest in quality!

By choosing a genuine cooling assembly for the Lenovo Legion 5 15ARP8 / 15APH9 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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