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Small square 40mm computer case fan with black frame and transparent blades

Fans

Fans 1606KL-04W-B59 4015 40x40x15mm 12V Dual Ball case fan

SKU CH-89MH-GSYNN

40x40x15mm 12V dual ball case fan delivers high airflow for industrial and PC cooling

  • 12 V dual-ball bearing for reliable operation
  • 40 × 40 × 15 mm compact frame fits tight spaces
  • High-volume airflow suits industrial and PC cooling
  • New condition, ready for immediate installation

40 mm 12 V dual-ball case fan

This 40 mm square fan runs on 12 V power and uses dual-ball bearings for durable operation. The 4015 frame measures 40 mm by 40 mm with a 15 mm thickness. It is suited to compact industrial or computer chassis that need focused airflow.

Check 40 mm mounting space and 12 V header

Verify that your case or device has a 40 mm by 40 mm mounting grid with 15 mm clearance before ordering. Confirm the fan header or power source supplies 12 V and matches the connector type used by the 1606KL-04W-B59 model. Builders needing larger diameters or different voltage rails should look elsewhere.

How it compares

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

Price $11.99
Cheaper than about 85% 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 comes in the box and do I need to buy a power cable separately?

The package contains one 1606KL-04W-B59 fan with 40x40x15 mm dimensions and dual ball bearings; it connects directly to a 12 V header so no extra cable is required.

Should I choose the 4015 model or a different thickness for my 40 mm mount?

The 4015 designation confirms a 15 mm thickness that fits standard 40 mm square mounts; select this version when your chassis specifies 40x40x15 mm clearance.

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