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Small black square 40mm case fan with center hub and mounting holes

Fans

Fans EFB0412HA 4010 12V .12A 40mm case fan

SKU CH-JA91-8E8F6

A 40 mm case fan with double ball bearings runs on 12 V at 0.12 A for quiet 40x40x10 mm cooling

  • Compact 40 × 40 × 10 mm fits tight builds
  • Double-ball bearing extends operating life
  • 12 V / 0.12 A draws minimal power
  • Quiet operation suits noise-sensitive systems

Compact 40 mm cooling for tight builds

This 40 mm case fan fits 40x40x10 mm mounting holes and runs on a 12 V supply drawing 0.12 A. It is suited for small-form-factor PCs, embedded boards or server chassis where space is limited and a slim profile is required.

Double ball bearing for long service life

The double ball bearing construction reduces wear compared with sleeve designs and supports continuous operation in always-on systems. Standard two-wire power leads connect directly to a 12 V header, making installation straightforward for system integrators and DIY builders.

How it compares

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

Price $12.99
Cheaper than about 80% 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 voltage and current does the EFB0412HA draw?

The fan runs on 12 V and draws 0.12 A from a standard three- or four-pin header.

Will this 4010 model fit a 40 mm mounting pattern?

Yes — it measures 40 x 40 x 10 mm, matching the common 4010 screw spacing.

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