Fan Cooling Heatsink Lenovo Legion Slim 5 16 IRH8 | 5H40S20914

🔧 Fan & Heatsink Cooling Assembly for Lenovo Legion Slim 5 16 IRH8 🔧

🖥️ Legion Slim 5 16" | CPU + GPU cooling assembly | DC 12V | Original parts

⚙️ PRODUCT OVERVIEW

A pair of brand-new, original fans together with a heatsink, dedicated to Lenovo Legion 16-inch gaming laptops. This high-quality cooling component is designed specifically for the Slim 5 16 IRH8 and APH8 models, ensuring optimal thermal performance under heavy use. It is a complete assembly: two FCN (DC Brushless) fans connected by a copper heatpipe radiator, dissipating heat simultaneously from the processor (CPU) and the graphics card (GPU). The fans are powered at DC 12V (1A) and carry TÜV Rheinland, CE, UKCA and cULus safety certifications. Original Lenovo parts guarantee top build quality and a perfect fit.

📋 TECHNICAL SPECIFICATIONS

Product type: Fan & heatsink assembly (CPU + GPU cooling)
Brand: Lenovo
Series: Legion
Compatible models: Slim 5 16 IRH8, Slim 5 16 APH8
Laptop size: 16 inch
FRU number: 5H40S20914
Fan manufacturer: FCN
Fan marking: DFSCL12E064851
Power: DC 12V, 1A
Motor type: Brushless (DC Brushless)
Connector: 4-pin
Number of fans: 2 pcs
Heatsink: Copper, with heatpipes (shared CPU + GPU)
Certifications: TÜV Rheinland, CE, UKCA, cULus
Condition: New
Warranty: 12 months

🌟 KEY ADVANTAGES

🔹 Original components – guarantee a perfect fit and compatibility with your Lenovo Legion laptop
🔹 Complete cooling assembly – two fans + copper heatpipe radiator in one set (CPU and GPU)
🔹 FCN DC 12V brushless fans – efficient, durable and certified (TÜV Rheinland, CE, UKCA, cULus)
🔹 Optimal cooling – designed to dissipate heat from gaming components working under heavy load
🔹 Quiet operation – original Lenovo fans with optimized noise level
🔹 Easy installation – components fit the dedicated models exactly, making replacement easier

🔢 PART NUMBERS

Main FRU: 5H40S20914
Fan marking (FCN): DFSCL12E064851
Substitutes: 5H40S20915, 5H40S20916, 5H40S20939, 5H40S20937, 5H40S20938, 5H40S21151, SH40R83474, AT75M00YFF0

❓ WHEN SHOULD YOU REPLACE THE FAN & HEATSINK ASSEMBLY?

• The laptop heats up much faster than before
• The fans run louder than usual or make unusual noises
• The system automatically reduces performance (throttling) due to high temperature
• The computer shuts down unexpectedly during intensive use
• The fans do not start or run unevenly
• You notice performance drops in games or demanding applications
• The heatsink is dusty and standard cleaning does not help

🔧 INSTALLATION PROCESS

1. Turn off the laptop and disconnect all power sources
2. Remove the bottom cover by unscrewing all mounting screws
3. Locate the cooling system (fans and heatsink)
4. Carefully disconnect the fan power connectors from the motherboard
5. Unscrew the screws securing the heatsink and fans in the correct order
6. Gently lift and remove the old cooling assembly
7. Clean the CPU and GPU surfaces of old thermal paste residue
8. Apply new thermal paste to the CPU and GPU
9. Position the new fan & heatsink assembly correctly
10. Tighten the mounting screws in the order indicated by the manufacturer
11. Connect the fan power connectors to the motherboard
12. Refit the bottom cover and tighten all screws

🎯 INTENDED USE

This fan & heatsink assembly is dedicated to Lenovo Legion Slim 5 gaming laptops with a 16-inch screen, specifically the IRH8 and APH8 models. The components are designed for efficient dissipation of heat generated by powerful processors and graphics cards during intensive gaming sessions or work with demanding applications. Using original parts ensures optimal thermal performance and long-term stability of the whole system.

✅ COMPATIBILITY GUARANTEE

We offer full compatibility with the listed Lenovo Legion Slim 5 16 IRH8 and APH8 models. Thanks to precise FRU matching, you can be sure you receive a component that fits your laptop perfectly. If in doubt about compatibility, we encourage you to check the FRU number of your original component or contact our experts, who will help verify the part matches your laptop model.

📞 NEED HELP? CONTACT OUR EXPERTS!

Do you have questions about compatibility or the replacement process? Our specialists are ready to help and advise. We will gladly answer all your questions about choosing the right parts for your Lenovo Legion laptop.

📱 Phone: +48-601-415357
📧 Email: sklep@abcdeal.pl

🦁 ABCDEAL - Your Trusted Lenovo Parts Specialist

With over a decade of industry experience, ABCDEAL specializes in supplying high-quality components for Lenovo laptops. Our long experience lets us offer products that meet the highest standards of quality and reliability. We focus on professionalism, fast order fulfillment and expert advice, which has earned us the trust of thousands of customers.

🎯 Choose professionals – invest in high quality!

By choosing an original fan & heatsink assembly for the Lenovo Legion Slim 5, you invest in the reliability and performance of your laptop. A properly working cooling system is the basis of stable operation under heavy use. Our parts come with a 12-month warranty as additional protection of your investment. Trust the professionals and enjoy optimal performance and a long life for your laptop!

Useful information:
📦 Want to know more about shipping and returns? Click here
❓ Have more questions? Check our FAQ