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NMB 12V 2.1A centrifugal blower fan for Dell chassis

Fans

Fans 12V 2.1A BG0903-B047-VTL case fan

SKU CH-DWDN-M8Q9J

A 12 V centrifugal blower fan drawing 2.1 A for Dell chassis cooling

  • 12 V 2.1 A centrifugal blower for high-pressure Dell chassis cooling
  • NMB BG0903-B047-VTL design delivers focused airflow through restricted spaces
  • Centrifugal turbo architecture moves air efficiently at 12 V input
  • New NMB unit built for reliable 47-series Dell system integration

Dell Chassis Blower Fan

This NMB centrifugal blower operates at 12 V and draws 2.1 A. It is built as a direct replacement for the BG0903-B047-VTL unit used inside Dell chassis. The turbo-style impeller pushes air through a focused duct rather than an open frame. Buyers receive a new, factory-fresh component ready for installation.

For Dell System Maintenance

Technicians servicing compatible Dell workstations or servers that specify this exact part number will find a drop-in fit. The fixed 12 V 2.1 A rating means speed is not adjustable via PWM or voltage control. Builders assembling custom rigs or needing variable-speed case fans should consider other options.

How it compares

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

Price $17.99
Cheaper than about 57% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How often should the BG0903-B047-VTL blower be cleaned to maintain airflow?

Clean the centrifugal impeller and housing with compressed air every six to twelve months, or sooner if dust buildup is visible, to keep the 12 V 2.1 A motor running at its rated speed.

What thermal limit protects the 12 V 2.1 A motor during continuous operation?

The built-in thermal cutoff shuts the blower down if the internal winding temperature exceeds the design threshold, preventing damage during sustained high-load use.

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