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Small black plastic CPU cooling fan with wire grille and cable

Fans

Fans CPU Cooler EFC0251S1-C010-S9A 12V Lenovo C320 C340 C440 C540

SKU CH-WRSR-43VQ3

A 12 V CPU cooling fan compatible with Lenovo C320, C340, C440 and C540 systems

  • New original cooler replaces noisy or failed fans in Lenovo C320 C340 C440 C540
  • Direct 12 V DC power keeps CPU temperatures stable under load
  • Exact EFC0251S1-C010-S9A match ensures drop-in fit for C320R3 and listed models
  • Brand-new condition guarantees full airflow performance from first power-on

Compatible Lenovo Desktop Cooling Fan

This new original CPU cooler is built for Lenovo C320 C320R3 C340 C440 and C540 systems. It replaces the factory fan using the EFC0251S1-C010-S9A part number. The unit operates on a 12V DC supply.

Proprietary Fit Limits Upgrade Options

The cooler uses a model-specific mounting layout and connector that only match the listed Lenovo desktops. Builders working on other chassis or motherboard form factors cannot install this fan. Buyers who need a universal cooler should choose a standard retail model instead.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 90% of the 1,559 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Which Lenovo models does the EFC0251S1-C010-S9A fit?

This cooler is built for Lenovo C320, C320R3, C340, C440 and C540 systems; match your exact model number before ordering.

What does the 12 V rating mean for daily use?

The fan runs on a standard 12 V DC header, so it draws power directly from the motherboard without an extra adapter.

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