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Small black 40mm square server fan with transparent blades

Fans

Fans FFB0412HHN -5M01 4028 4cm 12V 0.17A server case fan

SKU CH-CCM7-M7XF7

40 mm square, 28 mm deep 12 V server fan drawing 0.17 A for compact case cooling

  • Compact 40 × 40 × 28 mm fits tight server bays
  • 12 V 0.17 A draw keeps power budget low
  • Original Delta FFB0412HHN build ensures reliable airflow
  • Single unit lets you scale cooling precisely

Delta 40mm Server Replacement Fan

This 40 x 40 x 28 mm case fan carries the FFB0412HHN -5M01 4028 designation and runs on 12 V at 0.17 A. It is built as a direct drop-in for Delta server chassis that require this exact model number. The three-wire connector provides tachometer feedback for hardware monitoring. Buyers maintaining legacy 1U or blade systems will find the form factor matches the original specification.

Not for builds needing higher airflow or PWM control

The fixed 12 V 0.17 A rating limits cooling capacity to the level Delta specified for this platform. Systems that demand variable-speed operation, larger frame sizes or greater static pressure cannot use this unit. Shops looking for a universal 40 mm case fan for custom enclosures should verify the mounting hole pattern and connector pin-out before ordering.

How it compares

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

Price $10.99
Cheaper than about 90% 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

Will this 40 mm by 40 mm by 28 mm frame fit a standard 4028 mounting pattern?

Yes, the 40 × 40 × 28 mm dimensions match the common 4028 server-fan footprint, so it aligns with the four corner screw holes used on that pattern.

Which wire carries the 12 V supply on the three-wire lead?

The red wire is the 12 V line, black is ground, and the third wire provides the tachometer signal; connect red to 12 V and black to ground to power the fan.

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