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 black 40mm square axial fan with 2-pin connector

Zyvpee

Zyvpee F412R-24MB 40x40x12mm DC 24V 2-pin case fan

SKU CH-0WDK-MDYBT

A 40 mm square axial cooler with ball bearing and 24 V two-pin power for case ventilation

  • Bearing designBall
  • Power input connector2 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Compatible withCase
  • Product colorBlack
  • Compact 40 mm frame fits tight chassis spaces
  • 24 V DC input suits industrial or server power rails
  • Ball bearing design extends operating life
  • Two-pin connector enables simple polarity wiring
  • Non-LED black finish keeps builds visually clean

Compact 40 mm DC 24V case fan

The Zyvpee F412R-24MB is a 40 x 40 x 12 mm axial cooler designed for equipment that runs on a 24 V DC supply. Its two-pin connector and ball bearing suit industrial enclosures, inverter panels or small-form-factor cases where a low-profile fan is required. The black frame carries no lighting.

Upgrade from sleeve-bearing 24 V fans

This model replaces older 40 mm fans that use sleeve bearings and the same 24 V two-pin interface. The ball bearing extends service life in continuous-duty applications such as switchgear or embedded controllers. The change is worthwhile when the existing fan has become noisy or has failed after prolonged operation.

Limits of the 24 V two-pin standard

A two-pin DC connection provides power only, so speed cannot be regulated by PWM or voltage control from a motherboard header. The fan runs at its fixed rated speed whenever the 24 V rail is live. Builders who need variable airflow or tachometer feedback must add an external controller or choose a three- or four-pin alternative.

How it compares

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

Price $20.99
Typical for this category: the median of 8,339 items is $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

Product
Product lineF412R-24 MB
Model nameF412R-24 MB
Product typeCase Fan
Product colorBlack
Power
Power input connector2 Pin
Size & build
Bearing designBall
Product dimensions40 × 40 × 12 mm
Compatibility
Compatible withCase
More details
LED lightingNon-LED

Questions about this item

What are the exact mounting dimensions for the 40x40x12mm frame?

The fan measures 40 mm wide, 40 mm deep and 12 mm thick, so it fits any standard 40 mm square mounting pattern with matching screw holes.

How do I connect the 2-pin 24 V power lead correctly?

Plug the 2-pin connector into a 24 V DC header observing polarity; the common mistake is reversing the two wires, which prevents the fan from spinning.

When should the ball-bearing assembly be replaced?

Ball bearings typically run for years; replace the fan when audible rumble or vibration appears, indicating bearing wear.

More in PC Cooling Fans

Similar items