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Small black rectangular cooling fan with wire connector

SXDOOL

SXDOOL For Dell Inspiron one 2020 fan BUB0812DD D3MHF-A00 12V 0.58A accessory

SKU CH-9MPD-N8A4R

A replacement cooling fan for Dell Inspiron One 2020 desktops, matching part numbers BUB0812DD and D3MHF-A00 with 12V 0.58A specifications

  • Compatible with Dell Inspiron One 2020 models
  • 12V 0.58A power rating matches original specs
  • Direct replacement for BUB0812DD D3MHF-A00 part
  • New condition ensures reliable cooling performance

Compatible Dell Inspiron One 2020 Cooling Fan

This replacement cooling fan is designed for the Dell Inspiron One 2020 all-in-one desktop. It matches the original BUB0812DD and D3MHF-A00 part numbers for direct compatibility. The unit operates at 12V with a 0.58A current rating. It serves owners needing to replace a worn or noisy original cooler.

Thermals Noise and Power Draw

The 12V 0.58A specification indicates modest power consumption during normal operation. As a direct replacement, it restores the factory airflow profile intended for the chassis. Proper installation returns system temperatures and acoustic levels to their original baseline. No additional power circuitry is required beyond the existing motherboard header.

Highlights

  • Compatible with Dell Inspiron One 2020 models
  • 12V 0.58A power rating matches original specs
  • Direct replacement for BUB0812DD D3MHF-A00 part
  • New condition ensures reliable cooling performance

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the BUB0812DD fan in my Dell Inspiron One 2020, and what step is often missed?

Disconnect power, open the chassis, unplug the old fan connector, swap the BUB0812DD unit, then reconnect the 12V 0.58A power lead — the step most people miss is firmly reseating that small connector so the tachometer signal works.

What maintenance or replacement will the D3MHF-A00 fan need later?

Plan to clean dust from the heatsink fins every 6–12 months; if bearing noise appears or the 12V 0.58A motor stops spinning, replace the whole BUB0812DD unit — no separate parts are serviceable.

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