We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black laptop cooling fan with four-pin connector

DBTLAP

DBTLAP Cooling Fan AURAS BC04505LMSOAA DC5V .40AMP 4pin

SKU CH-QR2S-MWJZQ

Replacement cooling fan for AURAS laptops, DC5V 0.40AMP 4-pin connector, tested before shipping

  • Accessory TypeCooler
  • Direct replacement for AURAS BC04505LMSOAA part
  • DC5V .40AMP rating matches original spec
  • 4-pin connector ensures proper motherboard control
  • Single fan unit tested before dispatch
  • Verify photos and model number for 100% fit

Replacement Fan for AURAS BC04505LMSOAA

This 4-pin DC5V 0.40AMP cooling fan is a direct replacement for the AURAS BC04505LMSOAA laptop cooler. It suits owners who need to restore airflow after the original fan fails or becomes noisy. The package includes one tested fan unit ready for installation.

Verify Connector and Part Number First

Before ordering, compare the photos with your existing fan to confirm the 4-pin connector layout and physical dimensions match. Check that your cooler uses the exact BC04505LMSOAA part number. If you are unsure, provide your laptop or cooler model number for compatibility confirmation.

Low-Voltage Operation for Quiet Cooling

Running at DC5V and 0.40AMP, the fan draws minimal power from the laptop's USB or fan header. In normal use it maintains steady airflow without adding noticeable noise or heat to the system. Each unit is tested before shipping to ensure reliable performance.

Highlights

  • Direct replacement for AURAS BC04505LMSOAA part
  • DC5V .40AMP rating matches original spec
  • 4-pin connector ensures proper motherboard control
  • Single fan unit tested before dispatch
  • Verify photos and model number for 100% fit

Specifications

Accessory TypeCooler

Questions about this item

What comes in the box and is anything else needed to install the BC04505LMSOAA fan?

The package includes one cooling fan only; no extra screws, cables or thermal pads are supplied, so reuse the original mounting hardware from your laptop.

How do I confirm this 4-pin DC5V 0.40AMP unit is the correct version for my AURAS model?

Match the part number BC04505LMSOAA and the 4-pin connector shown in the photos to the fan currently in your laptop before ordering.

What does the 0.40 AMP rating mean for everyday cooling performance?

It draws 0.40 amps at 5 volts, giving roughly 2 watts of power to spin the fan and move air through the heatsink in your AURAS laptop.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.