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New CPU cooling fan for HP ProBook laptops, black plastic housing with wire connector

Fans

Fans CPU Cooler Fan KSB050HB F0620 for HP ProBook 4520 4525 4720

SKU CH-HMCE-V6HDN

Replacement CPU cooling fan compatible with HP ProBook 4520, 4525 and 4720 series laptops

  • Compatible with HP ProBook 4520 and 4525 series
  • Fits HP ProBook 4720 models directly
  • New replacement CPU cooling fan for laptops
  • Part numbers KSB050HB and F0620 match original

Replacement CPU cooler fan for HP ProBook 4520

This new CPU air cooler matches part numbers KSB050HB and F0620. It fits HP ProBook 4520, 4520s, 4525s and 4720S laptops. The unit is intended for owners replacing a worn or noisy original cooler. It is not for desktop builders or users of other laptop models.

Sustained cooling relies on the original heatsink

The fan draws heat from the CPU through the existing thermal assembly during long workloads. Performance stays consistent as long as vents remain clear and thermal paste is intact. Dust buildup or degraded paste will reduce efficiency over time. Regular internal cleaning preserves cooling capacity.

Highlights

  • Compatible with HP ProBook 4520 and 4525 series
  • Fits HP ProBook 4720 models directly
  • New replacement CPU cooling fan for laptops
  • Part numbers KSB050HB and F0620 match original

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the KSB050HB F0620 generate when running continuously?

The fan is a direct replacement cooler designed for the listed HP ProBook models and operates within the thermal envelope of the original laptop cooling system.

What existing laptop parts are required for the KSB050HB F0620 to function?

It fits HP ProBook 4520, 4520s, 4525s and 4720s models using the existing motherboard fan header and mounting points.

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