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Small black 40 mm server fan with four mounting holes

Fans

Fans 4028 PSD1204PQBX-A DC12V 9.6W 0.8A Server Fan

SKU CH-RNMV-N6D74

12 V DC server fan drawing 0.8 A at 9.6 W for 4028 chassis cooling

  • DC12V 0.8A power draw keeps server running efficiently
  • 6W rating balances airflow with low energy use
  • 4028 form factor fits standard server chassis
  • SUNON PSD1204PQBX-A model built for continuous operation

SUNON 4028 Server Fan Overview

The SUNON 4028 PSD1204PQBX-A is a DC12V server fan rated at 9.6W and 0.8A. It is built for installation in server chassis and compatible rack enclosures where active airflow is required. The unit arrives new and ready for integration into supported platforms.

Suited for Server Maintenance

This fan suits technicians replacing a failed unit in a SUNON 4028 deployment or integrators populating a compatible server tray. It is not intended for desktop PC cases, consumer liquid-cooling radiators or any build that requires PWM speed control or a different voltage rail.

How it compares

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

Price $12.99
Cheaper than about 80% 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

What voltage header or power supply do I need to run this 12 V server fan?

The fan is rated for a 12 V DC supply drawing 0.8 A, so any 12 V header or PSU lead that can deliver at least 9.6 W will power it.

Will the 4028 form-factor fan fit the same mounting holes as the 40 mm fans already in my chassis?

Yes, the 4028 designation means a 40 mm square frame, so it matches standard 40 mm mounting patterns used by older 40 mm fans.

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