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120mm square 12V chassis cooling fan with black frame and blades

TOPLAB

TOPLAB 120mm 12V Chassis Cooling Fan rdm1225b

SKU CH-X2RP-GWYG6

A 120 mm, 12 V chassis cooling fan for computer power supplies

  • 120 mm diameter fits standard chassis mounts
  • 12 V operation matches common power-supply rails
  • 12025 frame size suits 120 × 25 mm fan bays
  • New condition ensures full factory performance

120mm Chassis Cooling Fan

The TOPLAB rdm1225b is a 120mm fan designed for computer chassis and power supply cooling. It operates on a standard 12V connection to provide airflow for internal components. The 12025 form factor fits common mounting points in desktop cases. This new unit serves as a direct replacement or upgrade for existing cooling setups.

Suited for Standard 12V Mounts

Builders needing a 120mm fan for a 12V header will find this model compatible. It addresses the need for basic chassis airflow in typical desktop configurations. Buyers who require specific airflow ratings, static pressure figures, or PWM speed control should look at alternatives that publish those specifications. Systems needing non-standard voltages or different frame dimensions are not supported.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 85% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

What power connector does the 12V TOPLAB rdm1225b need to run?

The fan operates on 12V DC, so it requires a standard 12V fan header or a Molex adapter from your power supply to function correctly.

Will this 120mm fan fit the same mounting holes as my old 12025 chassis fan?

Yes, the 120mm frame matches the standard 12025 mounting pattern, so it aligns with existing screw holes on your case or power supply.

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