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Two new 40mm square case fans with black frames and clear blades

Fans

Fans Nidec U40X12NS2Z7-51 40x40x10mm 12V .04A 2pcs

SKU CH-QVFT-VW3R3

Two 40 mm square case fans with 10 mm depth, 12 V and .04 A rating

  • Ultra-quiet operation backed by Nidec engineering
  • Twin pack gives two fans for balanced airflow
  • 12 V .04 A draw keeps power use low
  • 40 × 40 × 10 mm frame fits tight spaces

Compact 40 mm case fans

Two Nidec U40X12NS2Z7-51 units arrive new in a matched pair. Each frame measures 40 by 40 by 10 mm and draws only 0.04 A at 12 V. The ultra-quiet design targets builders who need low-noise airflow in tight spaces.

12 V 0.04 A power draw

This current rating decides whether the fan fits a specific header or controller. Buyers who need higher static pressure or a different voltage should look elsewhere. No other electrical or mounting data is provided.

How it compares

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

Price $15.99
Cheaper than about 63% 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

What does the 0.04 A current draw mean when the fans are installed?

Each fan draws 0.04 A at 12 V, so a pair uses very little power from the header and produces minimal heat.

How does the 12 V interface limit what these fans can do?

The 12 V supply fixes the maximum speed and airflow; the fans cannot exceed the performance rated for that voltage.

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