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Small square 40mm black frame fan 10mm thick 12V 0.04A

Fans

Fans U40X12NS2Z7-51 40x40x10mm 12V 0.04A case fan

SKU CH-S7R3-FPYPW

A 40 mm square, 10 mm thick case fan running at 12 V and 0.04 A for quiet cooling

  • Ultra-quiet operation for silent builds
  • 12 V 0.04 A keeps power draw low
  • 40x40x10 mm fits tight 4010 slots
  • New Nidec build quality for long life

Nidec 40 mm 12 V case fan

The Nidec U40X12NS2Z7-51 is a 40 mm square case fan that runs on 12 V and draws 0.04 A. Its 4010 frame profile suits compact enclosures and small-form-factor builds where space is limited.

Simple two-wire 12 V installation

The fan connects directly to a standard 12 V header with two wires, so fitting takes seconds in any compatible chassis. Only two mounting holes are provided, so builders needing four-screw patterns or PWM speed control will need a different model.

How it compares

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

Price $175.99
Pricier than about 90% 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

How can I verify the fan is running correctly after installation?

Connect the fan to a 12 V header and confirm it spins smoothly at its rated 0.04 A current draw with no unusual noise.

What comes in the package and what must I source separately?

The package includes the 40×40×10 mm fan unit only; mounting screws and any required 3-pin or 4-pin power adapter are not supplied.

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