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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU Cooling Fan Sony Vaio VGN-CS Series Panasonic UDQF2JR03CQU 5V 0.12A

SKU CH-VG21-G2GMT

Replacement CPU cooling fan for Sony Vaio VGN-CS series laptops, 5 V 0.12 A, tested before shipping

  • Accessory categoryCooler
  • Direct replacement for Sony Vaio VGN-CS series laptops
  • Panasonic UDQF2JR03CQU part number ensures exact fit
  • Tested before shipping for reliable operation
  • 5V 0.12A power draw matches original specs
  • Compatible with CS31S CS11Z CS21Z CS21S CS110E CS11S models

Replacement CPU Fan for Sony Vaio VGN-CS

This new cooling fan replaces the original Panasonic UDQF2JR03CQU unit in Sony Vaio VGN-CS series laptops. It operates at 5V and draws 0.12A. The package includes one tested fan. Buyers who need a cooler for a different laptop series cannot use this part.

Direct-fit mounting matches the original cooler

The fan uses the factory screw pattern and connector so it installs without modification. Each unit is tested before shipping to confirm it spins correctly. Photos show the exact item you will receive. Builders who expect a universal bracket or additional mounting hardware will not find it here.

5V 0.12A Panasonic UDQF2JR03CQU part number

Match this exact part number to your old fan to guarantee 100% compatibility. Supported models include CS31S, CS11Z, CS21Z, CS21S, CS110E and CS11S. If your Vaio uses a different part number this fan will not fit.

How it compares

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

Price $11.99
Cheaper than about 80% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

What connector does the Panasonic UDQF2JR03CQU fan use to draw its 5V 0.12A power?

The fan connects to the laptop's standard 3-pin or 4-pin CPU fan header on the motherboard, which supplies the rated 5 V and 0.12 A.

Which Sony Vaio VGN-CS chassis variants does this replacement fan physically fit?

It matches the heatsink mounting holes and screw positions for the CS11S, CS11Z, CS21S, CS21Z, CS31S and CS110E models listed in the compatibility table.

What is the common mistake when installing this fan in a VGN-CS laptop?

Forgetting to peel the protective film off the pre-applied thermal pad before locking the heatsink down, which leaves an insulating layer and causes overheating.

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