We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small square 4020 case fan black frame transparent blades

Fans

Fans 4020 12V 0.18A case fan

SKU CH-5YQ5-3A2ZM

A compact 4020 case fan running at 12 V and 0.18 A for targeted chassis airflow

  • 12 V power for stable operation
  • 18 A draw keeps energy use low
  • 4020 form factor fits tight chassis spaces
  • First listed by the manufacturer in 2021
  • New condition guarantees full service life

4020 12V case fan for compact builds

The 4020 frame fits tight chassis locations where larger fans cannot be mounted. It runs on a standard 12 V supply and draws only 0.18 A, making it suitable for low-power auxiliary cooling. Buyers who need higher airflow or larger diameter fans will find this model insufficient.

Mounts in 40 mm slots with two-wire power

The fan connects directly to a 12 V header or Molex adapter using its two-wire lead. No PWM control or tachometer signal is provided, so speed is fixed by voltage. Builds requiring automatic speed curves or fan monitoring must use a different solution.

Moves air for targeted spot cooling

At 0.18 A the motor delivers modest static pressure for heatsinks, VRM zones or drive cages. It handles light thermal loads in small enclosures but runs out of capacity on high-TDP components or dense radiator stacks.

How it compares

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

Price $16.99
Cheaper than about 60% of the 8,339 comparable items (median $19.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

No published specifications for this item yet.

Questions about this item

How long can the 12 V 0.18 A motor run before heat becomes the limiting factor?

The fan draws 0.18 A at 12 V, so sustained operation is limited by the motor's thermal design rather than a published duty-cycle figure.

What noise and heat levels should I expect when this 4020 fan runs continuously?

At 12 V the unit moves air quietly for its size; expect a low hum and only slight warmth on the frame during all-day use.

Which connector or mounting hardware must I already have to install this 4020 cooling fan?

You need a standard 12 V two-pin or three-pin header and 40 mm mounting holes or brackets that match the 4020 footprint.

More in PC Cooling Fans

Similar items