
StoneTaskin High-Quality 0HX40M New Original Cooling Fan & Heatsink for Dell Latitude 5420 E5420
Product Description
Upgrade or replace your Dell Latitude 5420 E5420 laptop's cooling system with this StoneTaskin Original 0HX40M Cooling Fan & Heatsink Assembly. Designed for efficient heat dissipation, this high-quality cooling fan ensures optimal performance and prevents overheating. Fully tested before shipping for guaranteed functionality.
Key Features
✅ 100% Original & Fully Tested – Genuine Dell Latitude 5420 E5420 cooling fan and heatsink
✅ Part Number – 0HX40M / CN-0HX40M
✅ Model Number – AT30K002ZVL
✅ High-Performance Cooling – Prevents overheating and enhances laptop longevity
✅ Precision Fit – Specifically designed for Dell Latitude 5420 E5420
✅ Easy Installation – Direct replacement for the original fan
✅ Durable & Quiet Operation – Low noise and high efficiency
✅ Free Shipping & Secure Packaging
Product Specifications
- Brand: StoneTaskin
- Compatible Laptop Models: Dell Latitude 5420 / E5420
- Part Number: 0HX40M / CN-0HX40M
- Model: AT30K002ZVL
- Function: Cooling Fan + Heatsink Assembly
- Condition: 100% New & Original, Fully Tested
Installation Tips
⚠ Professional installation is recommended to avoid damage.
1️⃣ Power off your laptop and disconnect all power sources.
2️⃣ Carefully remove the old cooling fan and heatsink.
3️⃣ Apply new thermal paste to the processor before installing.
4️⃣ Secure the StoneTaskin cooling fan in place and reconnect all cables.
5️⃣ Power on the laptop and test the fan's operation.
Why Choose StoneTaskin?
🔹 High-Quality OEM Replacement – Ensures a perfect fit and original performance.
🔹 Enhanced Cooling Performance – Reduces overheating and improves laptop efficiency.
🔹 Fast & Secure Shipping – Delivered with protective packaging.
💡 Note: Please confirm your laptop model (Dell Latitude 5420 / E5420) and part number (0HX40M / CN-0HX40M) before purchasing. If you have any questions, feel free to contact us!




