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Black CPU cooling fan for Lenovo B50 series laptops

Ruth's sister

Ruth's sister internal power cable B50 B50-30 B50-45 B50-70 B50-80

SKU CH-0YP5-K83G6

Replacement CPU cooling fan compatible with Lenovo B50 series desktops

  • Designed for Lenovo B50 series laptops
  • Compatible with B50-30, B50-45, B50-70, B50-80 models
  • Efficient CPU cooling for stable performance
  • Brand new condition ensures reliable operation

Compatible Lenovo B50 models

This replacement CPU cooling fan fits Lenovo B50 desktop models including the B50-30, B50-45, B50-70 and B50-80. It is designed for builders servicing these specific systems. Buyers with other Lenovo chassis or custom builds should verify fitment before ordering.

Thermals, noise and power draw

The fan maintains processor temperatures within design limits during normal desktop workloads. Acoustic output remains consistent with standard OEM cooling profiles for office use. Power consumption matches the original specification for the supported B50 platforms.

How it compares

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

Price $9.99
Cheaper than about 80% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the CPU fan on a Lenovo B50-30 and which connector step is often missed?

Mount the fan onto the heatsink using the existing screws, then plug the 3-pin or 4-pin power connector firmly into the motherboard CPU_FAN header so the BIOS can monitor speed.

What maintenance will this Lenovo B50-45 cooling fan need and when should I replace it?

Clean dust from the heatsink and fan blades periodically with compressed air; replace the unit if the fan becomes noisy, vibrates, or stops spinning entirely.

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