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Small black laptop cooling fan with eight-pin power connector

Ruth's sister

Ruth's sister internal power cable for Lenovo Legion Y520 15IKBA Y520 15IKBM R720 15IKBN

SKU CH-HCK5-3ZVSV

Internal 8-pin DC 5 V fan cable cools the CPU in compatible Lenovo Legion laptops

  • Keeps your Legion Y520 or R720 cool with a direct-fit 5 V 8-pin cooler
  • Matches the exact motherboard connector so installation needs no adapters
  • New condition means reliable airflow from day one
  • Designed for the 15-inch Legion Y520 15IKBA, Y520 15IKBM and R720 15IKBN

Replacement CPU cooler for Legion laptops

This internal power cable fits Lenovo Legion Y520 and R720 series notebooks. It connects the CPU cooling fan to the motherboard using an eight-pin DC 5V interface. The part suits repair technicians and owners replacing a worn or noisy cooler. Compatibility covers the 15-inch models listed in the title.

Thermals noise and power draw

The fan runs from a 5 V supply, keeping electrical draw low during normal operation. An eight-pin connector ensures a stable link to the system fan header for consistent speed control. Direct replacement restores factory cooling performance without extra wiring. No additional power adapter is required.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $15.99
Typical for this category: the median of 7,839 items is $14.99.

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 8-pin DC 5V cooling fan in my Legion Y520 15IKBA?

Disconnect the battery, remove the bottom cover, unplug the old fan from the motherboard header, fit the new unit into the heatsink bracket, and press the 8-pin connector straight in until it clicks.

What maintenance will this DC 5V 8-pin cooler need over time?

Blow dust from the heatsink fins every few months with compressed air; if bearing noise appears or airflow drops, replace the fan with another DC 5V 8-pin unit.

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