CPU Cooling Fan for Lenovo IdeaPad Flex 5 520S 320S Replacement
CPU Cooling Fan for Lenovo IdeaPad Flex 5 520S 320S Replacement
Replacement CPU Cooling Fan for Lenovo IdeaPad Series
Keep your Lenovo laptop running cool and quiet with this direct-replacement CPU cooling fan. Engineered to match the original specifications of select Lenovo IdeaPad models, this fan restores proper thermal management and helps protect your processor and internal components from overheating. Whether your old fan has become noisy, stopped spinning, or is no longer cooling effectively, this drop-in replacement gets your laptop back to optimal performance.
Made in Mainland China.
Compatible Models
- Lenovo IdeaPad Flex 5-1470
- Lenovo IdeaPad Flex 5-1570
- Lenovo IdeaPad Flex 5-1570 80XA
- Lenovo IdeaPad 520S-14IKB
- Lenovo IdeaPad 320S-14IKB
- Lenovo IdeaPad 320S-15IKB
Part Numbers
- 5F10N78686
- DC28000JFF0
- FJCV
Key Features
- Direct Replacement: Designed as a precise OEM-compatible substitute — no modifications required for supported models.
- Efficient Airflow: Restores effective CPU cooling to help your laptop maintain peak performance during intensive tasks.
- Quiet Operation: Engineered for low-noise spinning to minimize distraction during everyday use.
- Easy Installation: Connects using the same connector and mounting points as the original factory fan.
- No High-Concern Chemicals: Free from high-concern chemical substances for safe handling and use.
Package Includes
- 1× Replacement CPU Cooling Fan
Before You Buy — Important Tips
- Please verify your exact laptop model number before ordering. We recommend comparing the fan in your machine with the product images to ensure compatibility.
- The production lot number or date may vary between units — this is normal and does not affect compatibility or performance.
- Have questions? Our support team is happy to help before or after your purchase.
Related Products You May Need
While maintaining your workspace and tools, you might also find these useful:
- 5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety — protect your hands during laptop disassembly and installation.
- Ball End Hex Screwdriver Bit – Magnetic Reduced Shank Steel — ideal for the precision screws found in laptop chassis.
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: Is this CPU cooling fan compatible with the Lenovo IdeaPad 520S-14IKB?
A: Yes! This replacement CPU cooling fan is fully compatible with the Lenovo IdeaPad 520S-14IKB, as well as the 320S-14IKB, 320S-15IKB, Flex 5-1470, and Flex 5-1570 (80XA). Always double-check your laptop's model number (found on the bottom label) and compare with the listed part numbers — 5F10N78686, DC28000JFF0, and FJCV — before purchasing.
Q: Do I need any special tools to install this laptop cooling fan?
A: Installation typically requires a small Phillips-head or hex screwdriver to open the laptop chassis and secure the fan. The fan connects to the motherboard via the same standard connector as the original, making the swap straightforward for anyone comfortable with basic laptop repair. We recommend powering off and unplugging your laptop fully before beginning.
Q: What is included in the package?
A: Each order includes one (1) replacement CPU cooling fan compatible with the listed Lenovo IdeaPad models. No additional accessories or thermal paste is included — you may want to reapply thermal compound to the CPU heatsink while servicing your laptop.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.