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Square black 120mm case fan with 25mm depth and two-wire connector

Fans

Fans 12025 EFC0251B1-Q020-A99 120mm 12V 4.20W 2-wire case fan

SKU CH-1M0V-PXW7N

A 120 mm case fan running on 12 V DC and drawing 4.20 W with a two-wire connection

  • 120 mm square frame fits standard case mounts
  • 12 V DC operation draws 4.20 W for efficient cooling
  • 25 mm thickness suits common 12025 fan bays
  • 2-wire design provides simple power connection

120 mm 2-wire case fan

This 120 mm case fan runs on 12 V DC and draws 4.20 W through a two-wire connection. It is built for system integrators and DIY builders who need a straightforward replacement or additional airflow in a standard mounting pattern. The unit is supplied new and ready to install.

Fits 120 mm mounts with two-wire headers

The fan slots into any 120 mm case opening and connects directly to a two-wire fan header or adapter. No PWM control or extra connectors are required, freeing up four-pin headers for other components while delivering basic cooling for typical chassis layouts.

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 is the maximum power draw of the EFC0251B1-Q020-A99 when running continuously?

The fan is rated at 4.20 W on a 12 V DC supply, which is the sustained power limit under load.

How much noise and heat does the 12025 produce during all-day operation?

At 4.20 W the motor generates modest heat, and the 2-wire design runs at a fixed speed so acoustic output stays constant.

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