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Two 120mm case fans linked in a 360mm frame with AC speed controller and protective grilles

BFKK

BFKK 2×120mm 12V Case Fan with AC Speed Controller

SKU CH-F1ED-2WF1Z

Two 120 mm 12 V fans with an AC speed controller dial for adjustable airflow from 500 rpm to 2500 rpm

  • Product typeCase Fan

Model 2 Packs

  • Three 120 mm fans linked for 360 mm airflow span
  • Speed adjustable from 500 rpm to 2500 rpm via included dial controller
  • Dual ball bearings rated for continuous 24/7 operation
  • Powers directly from 100–240 V AC wall outlet with standard plug
  • Protective grilles and rubber-mounted bolts supplied for safe installation

Triple 120mm Fan Kit

The BFKK kit joins three 120mm fans into a single 360mm array that draws power from a standard wall outlet through an included AC speed controller. It is built for enclosures such as server cabinets, workstations or greenhouses where a dedicated 12 V header is not available.

Dual Ball Bearing and Grilles

Dual ball bearings are rated for continuous 24/7 operation across a 500 to 2500 rpm range per fan. The controller plugs directly into 100‑240 V mains and varies voltage with a dial, while bolt‑on grilles and rubber feet let you mount the unit securely on either side of a panel.

Replaces Header‑Dependent Fans

This set replaces any 12 V fan group that relies on a motherboard or controller header for power and speed control. The jump is worthwhile when the host system lacks spare fan headers or when the installation site only offers AC power.

How it compares

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

Price $47.99
Pricier than about 89% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Product typeCase Fan

Other versions of this model

2 more in the same range

Questions about this item

What AC voltage range does the included speed controller accept?

The controller plugs into a standard wall socket and accepts 100V to 240V AC input.

What mounting hardware comes with the 360mm fan assembly?

The set includes protective grilles for both sides, bolts and rubber feet that thread into the fan frame.

How do you power the fans without wiring them to a motherboard?

Connect the controller to a mains outlet, then plug the three 120mm fans into the controller’s output leads.

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