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Small black 4-pin laptop cooling fan with wire connector

DBTLAP

DBTLAP Cooling Fan for Delta AUC0812D P/N 1VVH1-A00 -AJ75 12V 0.70A 4-Wire 4-Pin

SKU CH-M48A-DX93B

A 12 V, 0.70 A four-pin replacement fan tested before shipping for exact Delta AUC0812D compatibility

  • Accessory TypeCooler
  • Direct replacement for Delta AUC0812D part 1VVH1-A00 -AJ75
  • 12 V 0.70 A four-wire PWM control matches original spec
  • Each unit tested before dispatch ensures reliable operation
  • Verify photos and part number for guaranteed fit
  • Single fan package keeps repair simple and cost-effective

Direct Replacement Fan for Delta AUC0812D

This 12V 0.70A four-wire cooling fan matches part number 1VVH1-A00 -AJ75 and is built for laptops that use the Delta AUC0812D assembly. It arrives new and tested, so owners can swap a worn or noisy unit without adapting cables or connectors. Buyers who need a different voltage, pin layout or form factor will not be able to use this part.

12V 0.70A Four-Pin PWM Control

The fan draws 0.70A at 12V and uses a standard four-pin PWM interface for automatic speed regulation. That headroom handles typical CPU and GPU thermal loads in supported notebooks. Systems that require higher current, a three-wire voltage control or a proprietary connector will find the unit incompatible.

Four-Pin PWM Interface Limits

The four-pin PWM connection provides variable speed control and tachometer feedback through the motherboard header. It does not support two-wire fixed-voltage operation or three-wire RPM monitoring without PWM input. Laptops that rely on a different fan-header protocol or a custom controller board cannot drive this fan correctly.

Highlights

  • Direct replacement for Delta AUC0812D part 1VVH1-A00 -AJ75
  • 12 V 0.70 A four-wire PWM control matches original spec
  • Each unit tested before dispatch ensures reliable operation
  • Verify photos and part number for guaranteed fit
  • Single fan package keeps repair simple and cost-effective

Specifications

Accessory TypeCooler

Questions about this item

Will the 4-pin connector on this fan match the motherboard header on my older Delta AUC0812D cooler?

The fan uses a 4-wire 4-pin connector designed for the Delta AUC0812D P/N 1VVH1-A00 -AJ75; verify the pin layout against your original fan before fitting.

How can I confirm the 12V 0.70A fan is running correctly after installation?

Each unit is tested before shipping; after fitting, check that the fan spins up and the system reports a stable 12 V supply on the 4-pin header.

What comes in the box and do I need any extra cables or screws?

The package includes only the 1x cooling fan; mounting screws and any additional cables are not supplied and must be sourced separately.

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