🔧 CPU/GPU Heatsink for Lenovo IdeaPad L340-15 / L340-17IRH Gaming 🔧

🖥️ L340 15 / L340 17 IRH | Heat Pipe Cooling Assembly | FRU 5H40S19930

Genuine CPU/GPU heatsink assembly pulled from a working Lenovo IdeaPad L340 Gaming laptop. The part is in good technical condition - the heat pipes and cooling fins show no mechanical damage, fully functional and ready for reinstallation. FRU number 5H40S19930 (alternate AT1B40010L0) guarantees full compatibility with the L340-15 and L340-17IRH Gaming models.

⚙️ PRODUCT CHARACTERISTICS

A heatsink assembly with copper heat pipes covering both the CPU and GPU cooling units, terminating in heat-dissipating fins. Removed from a genuine, working L340 Gaming unit during parts disassembly. The contact surfaces retain residue of the original thermal paste and thermal pads - reapplying fresh thermal paste is recommended upon reinstallation.

📋 TECHNICAL DATA

Part name: CPU/GPU heatsink assembly
Brand: Lenovo IdeaPad
Compatible model: L340-15 Gaming and L340-17IRH Gaming
Material: Copper (heat pipes, contact plates), aluminium (fins)
Condition: Used (functional, no mechanical damage)
FRU: 5H40S19930
Alternate part number: AT1B40010L0

🌟 KEY ADVANTAGES

🔹 Genuine Lenovo part - removed from an authentic L340 Gaming unit, guarantees a perfect fit
🔹 Functional heat pipes - no kinks, wear spots, or damage to the copper structure
🔹 Complete cooling assembly - covers both CPU and GPU units in one part
🔹 Full compatibility - matches L340-15/L340-17IRH models under FRU 5H40S19930
🔹 Lower cost than a new part - a fully functional solution without paying new-part prices

🔢 PART NUMBERS

FRU: 5H40S19930
Alternate part number: AT1B40010L0
Laptop model: Lenovo IdeaPad L340-15 Gaming / L340-17IRH Gaming

❓ WHEN TO REPLACE THE HEATSINK?

• Problem with the laptop overheating and loud fan noise
• Problem with the laptop shutting down under load (thermal throttling)
• Problem with clogged or blocked heatsink fins
• Problem with a damaged heat pipe from a previous failed repair
• Replacing thermal paste during a dust cleaning session

🔧 INSTALLATION PROCESS

1. Power off the laptop and disconnect the power source
2. Unscrew the bottom cover and remove it
3. Disconnect the fans and power cable from the motherboard
4. Unscrew the heatsink mounting screws for the CPU and GPU (in reverse numbered order)
5. Remove the old heatsink and thoroughly clean the old thermal paste off the CPU and GPU
6. Apply fresh thermal paste to the CPU and GPU chips
7. Install the heatsink, tightening the screws in a crisscross pattern
8. Reconnect the fans and reattach the bottom cover
9. Power on the laptop and check temperatures with a diagnostic tool
Installation by a technical service or someone experienced with laptop repairs is recommended.

🎯 APPLICATION

This CPU/GPU heatsink is designed for Lenovo IdeaPad L340-15 and L340-17IRH Gaming laptops. A tested solution for overheating issues or loud fan noise, without buying a brand new part. "The exact appearance and condition of the offered item are shown in the listing photos."

✅ COMPATIBILITY GUARANTEE

The offered heatsink was removed from and tested against Lenovo IdeaPad L340-15 Gaming and L340-17IRH Gaming units. FRU 5H40S19930 and alternate AT1B40010L0 guarantee full compatibility. Used parts carry a 6-month warranty. If any compatibility issues arise, we offer a hassle-free return within 14 days.

📞 NEED HELP? CONTACT OUR EXPERTS!

Do you have questions about installation or compatibility? Our specialists are ready to provide professional advice.
📱 Phone: +48-601-415357
📧 Email: sklep@abcdeal.pl

🦁 ABCDEAL - Your Trusted Lenovo Parts Specialist

We have been specialising in delivering genuine, tested Lenovo laptop parts for years, both new and pulled from disassembled units. Trust the experts and restore your laptop to full working order.

🎯 Choose professionals - invest in quality!

By choosing a tested CPU/GPU heatsink for your Lenovo L340 Gaming from our offer, you invest in a reliable solution at a fraction of the price of a new part. Rely on ABCDEAL's experience.

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