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Small black laptop cooling fan with three-pin connector

DBTLAP

DBTLAP CPU Cooling Fan DC5V 0.5A 3PIN BS5405MS-U2Y THER7GE5S7-0511

SKU CH-PWAJ-4GCH8

Replacement 5 V 0.5 A three-pin CPU cooling fan for compatible laptop models

  • Accessory categoryCooler
  • 5 V 0.5 A power draw keeps system load low
  • Three-pin connector enables direct motherboard control
  • Tested before shipping ensures reliable operation
  • Matches BS5405MS-U2Y and THER7GE5S7-0511 part numbers
  • Single fan unit simplifies laptop cooler replacement

Replacement Laptop Cooling Fan

This DC5V 0.5A three-pin fan is a direct replacement for the BS5405MS-U2Y THER7GE5S7-0511 cooler assembly. It arrives new and individually tested before shipping. The package contains one fan unit without additional brackets or cables. Buyers should compare the product photos with the original part to confirm physical match.

For Repairers With Matching Part Numbers

The fan suits technicians or owners replacing a failed cooler in a laptop that uses the exact BS5405MS-U2Y THER7GE5S7-0511 model. It is not for users who cannot verify the part number against their existing hardware. Builders looking for a universal upgrade or a different voltage, connector or form factor should look elsewhere.

Drops Into Existing Thermal Assembly

The unit plugs into the same three-pin header and runs on the laptop's native 5 V rail, so no extra power circuitry is required. It reuses the original mounting points and frees the builder from sourcing a complete cooling module. Compatibility depends entirely on confirming the part number before installation.

How it compares

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

Price $18.99
Cheaper than about 55% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Does this DC5V 0.5A 3PIN fan need a specific laptop header to work?

It plugs into a standard three-pin motherboard header that supplies 5 V at 0.5 A.

Can I keep my existing BS5405MS-U2Y cooling assembly and only swap the fan?

Yes, the fan is built as a direct replacement for the BS5405MS-U2Y and THER7GE5S7-0511 units.

How do I confirm the new fan is running correctly after fitting it?

Each unit is tested before shipping; once installed, the fan should spin smoothly and draw the rated 0.5 A current.

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