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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP laptop CPU fan for Sony VAIO VGN-CS series

SKU CH-ZHD3-7QDQQ

Replacement CPU cooling fan compatible with Sony VAIO VGN-CS series laptops

  • Accessory categoryCooler
  • Keeps your VAIO cool with a tested replacement CPU fan
  • Fits multiple VAIO CS models including PCG-3C6P and VGN-CS series
  • Each unit verified at 100 percent function before dispatch
  • Ready to install with original mounting points and connector
  • Supplied by established manufacturers such as Forcecon or Sunon

Compatible Sony VAIO Models

This replacement CPU cooler fits Sony VAIO VGN-CS series laptops including PCG-3C6P, VGN-CS31S, VGN-CS21Z, VGN-CS21S, VGN-CS11Z, VGN-CS110E and VGN-CS11S. It matches the MCF-C29BM05 and DQ5D56 part references. Buyers with other VAIO ranges or non-Sony notebooks will need a different cooler.

Thermals Noise and Power

Each fan is tested individually before dispatch to confirm 100 percent operation. The unit draws power from the laptop's standard fan header and runs at the speed profile defined by the system BIOS. No separate power adapter or software control is required.

Sustained Load Behaviour

Under continuous load the cooler maintains airflow consistent with the original specification for the VGN-CS chassis. The 9-month warranty period reflects the supplier's confidence in long-term reliability. Builders should verify the physical connector and mounting holes against the original fan before installation.

How it compares

Measured against everything we stock in Laptop Cooling Stands & Fans, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 90% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

How do I install the DBTLAP CPU fan in my Sony VAIO VGN-CS laptop, and which step is often missed?

Remove the keyboard and palm rest to reach the heatsink, disconnect the old fan cable from the motherboard, fit the new fan and reconnect the cable; the step often missed is reapplying thermal paste on the CPU and GPU before reassembly.

What maintenance or replacement will this Forcecon, ADDA, Sunon or Kipo fan need later?

Clean dust from the heatsink fins and fan blades every few months with compressed air; if bearing noise returns or airflow drops, replace the fan unit — each unit is tested before shipping and carries a 9-month warranty.

What limit appears first during sustained heavy load on this VAIO CS-series cooling fan?

The single-fan design reaches its maximum RPM and can no longer move enough air, so CPU temperatures climb until thermal throttling reduces performance.

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