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A small rectangular laptop cooling fan, black plastic housing with visible blades and wire connector

DBTLAP

DBTLAP laptop cooling fan for Dell Inspiron 5400 5401 7700 7790 7791 3277 3477 5490 5491

SKU CH-56CE-0S291

Replacement 5V 0.6A cooling fan compatible with Dell Inspiron 5400, 5401, 7700, 7790, 7791, 3277, 3477, 5490 and 5491 models

  • Accessory TypeCooler
  • Keeps your Dell Inspiron running cooler with a direct‑fit 5 V 0.6 A replacement fan
  • Matches part numbers BSC0705HA‑00 and 1TMP6‑A00 for 100 % compatibility
  • Tested before shipping so it works straight out of the box
  • Supports Inspiron 5400 5401 7700 7790 7791 3277 3477 5490 5491 models
  • Simple drop‑in installation restores original cooling performance

Compatible Dell Inspiron Models

This replacement cooling fan fits Dell Inspiron 5400 5401 7700 7790 7791 3277 3477 5490 5491 laptops. It is designed for owners who need to replace a worn or noisy original cooler. The part restores proper airflow to the CPU and GPU heatsink assembly.

Verify Part Numbers Before Ordering

Compare the BSC0705HA-00 or 1TMP6-A00 codes printed on your existing fan with the listing. Check the connector shape and screw hole positions against the supplied photos. Only order when the part number matches exactly to ensure 100% compatibility.

5V 0.6A Power Draw and Tested Operation

Each unit is tested before shipping and runs on a 5V 0.6A supply from the motherboard header. In normal use it spins at the factory-set speed to dissipate heat without excessive noise. The low current draw matches the original thermal design limits.

Highlights

  • Keeps your Dell Inspiron running cooler with a direct‑fit 5 V 0.6 A replacement fan
  • Matches part numbers BSC0705HA‑00 and 1TMP6‑A00 for 100 % compatibility
  • Tested before shipping so it works straight out of the box
  • Supports Inspiron 5400 5401 7700 7790 7791 3277 3477 5490 5491 models
  • Simple drop‑in installation restores original cooling performance

Specifications

Accessory TypeCooler

Questions about this item

What comes in the box with this replacement fan?

The package includes one cooling fan tested before shipping; check the photos to confirm it matches your original part.

How do I pick the correct version for my Dell Inspiron?

Match the part numbers BSC0705HA-00 or 1TMP6-A00 and confirm your model is among 5400, 5401, 7700, 7790, 7791, 3277, 3477, 5490 or 5491.

What does the 5 V 0.6 A rating mean when the fan is installed?

It draws 0.6 A at 5 V from the laptop header, so the board must supply that current for the fan to run at its specified speed.

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