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 40mm case fan, black frame, 10mm thick

Fans

Fans MFB40B-12H 4010 40mm 12V 0.16A case fan

SKU CH-5YAF-JTYYF

A 40 mm square case fan running at 12 V and drawing 0.16 A to cool tight chassis spaces

  • Compact 40 mm frame fits tight builds
  • 12 V operation powers standard headers
  • Low 0.16 A draw limits power load
  • 10 mm thickness suits slim chassis

Compact 40mm case fan

The Fans MFB40B-12H 4010 measures 40 by 40 by 10 millimetres and runs on 12 volts at 0.16 amps. It is a new component designed for tight chassis spaces where a standard frame will not fit. The slim profile suits small form factor builds and replacement cooling in confined layouts.

Builders needing low-profile airflow

This fan suits integrators working with 40mm mounts in compact cases or industrial enclosures. It is not for systems that require higher airflow ratings or larger mounting patterns. Buyers who need PWM speed control or different voltage options should look elsewhere.

Highlights

  • Compact 40 mm frame fits tight builds
  • 12 V operation powers standard headers
  • Low 0.16 A draw limits power load
  • 10 mm thickness suits slim chassis

Specifications

No published specifications for this item yet.

Questions about this item

Which 40 mm 12 V version of the MFB40B-12H should I choose?

The MFB40B-12H 4010 is the only 40 mm 12 V variant listed; it measures 40×40×10 mm and draws 0.16 A.

What does the 0.16 A rating mean once the fan is installed?

At 12 V the fan pulls 0.16 A, so it adds very little load to a motherboard header or fan controller while providing cooling for compact 40 mm mounts.

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

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.