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Black 80mm square case fan with four-pin connector and black blades

SXDOOL

SXDOOL 4-pin 80mm 43.55CFM case fan for Dell 3650 3653 3668 3669MT SUPERRED CHB8012ES-AP

SKU CH-B7AE-W9Q98

80 mm 4-pin replacement fan delivering 43.55 CFM airflow for Dell 3650, 3653, 3668 and 3669MT desktops

  • Direct fit for Dell 3650 3653 3668 3669MT towers
  • 4-pin PWM header enables precise speed control
  • 55CFM airflow keeps components cool under load
  • 80mm frame matches original chassis mounting points
  • 12V 0.44A draw runs efficiently from motherboard power

Dell 3650 3653 3668 3669MT Replacement Fan

This 80mm case fan is designed as a direct replacement for Dell 3650, 3653, 3668 and 3669MT series desktop computers. It uses the SUPERRED CHB8012ES-AP model rated at DC12V and 0.44A airflow. The unit is new and built to fit the original mounting points in those chassis. It targets owners needing a like-for-like cooling spare.

Four-Pin PWM Connector Integration

The fan connects via a standard 4-pin header, allowing the motherboard to regulate speed through PWM control. This fits the existing fan header on the supported Dell boards without adapters. The 43.55CFM rating delivers the airflow the original thermal solution expects. It frees the builder from sourcing proprietary Dell part numbers.

43.55CFM Airflow Capacity

At 43.55CFM the fan provides the cooling headroom specified for the target Dell workstations under typical loads. It suits the thermal envelope of the 3650, 3653, 3668 and 3669MT platforms. Builders requiring higher static pressure or greater airflow for upgraded components will find this unit matches only the stock specification.

How it compares

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

Price $14.99
Cheaper than about 67% 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

At what airflow level does the 80mm fan reach its 43.55CFM rating?

The fan delivers 43.55CFM at its rated 12V DC and 0.44A current draw.

How much heat and noise does the 4-pin 80mm fan produce during continuous 12V operation?

At 12V and 0.44A the fan runs within its specified thermal envelope for Dell 3650, 3653, 3668 and 3669MT chassis.

Which motherboard header is required for the 4-pin connector on this Dell 3650-series replacement fan?

A standard 4-pin PWM header keyed for the SUPERRED CHB8012ES-AP pinout used in the 3650, 3653, 3668 and 3669MT models.

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