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Small square aluminium frame fan, 50 by 50 by 10 mm, black finish, two-wire connector

SXDOOL

SXDOOL 50x50x10mm 12V 4000 RPM Case Fan

SKU CH-B151-W1RA3

Compact 50 x 50 x 10 mm 12 V case fan spins at 4000 RPM with an Ever Lubricate bearing and weighs 55 g

  • Compact 50x50x10mm frame fits tight GPU spaces
  • 12V 4000 RPM airflow cools graphics cards fast
  • 8cm hole pitch matches standard fan mounts
  • Ever Lubricate bearing extends operational lifespan
  • Light 55g aluminium build adds minimal weight

Compact 50 mm Replacement Fan

The SXDOOL 50 x 50 x 10 mm fan is built as a direct replacement for graphics-card coolers that use an 8 cm hole pitch. It runs on 12 V through a two-wire, two-pin connector and weighs 55 g.

Two-Pin Installation Notes

The two-pin connector plugs straight onto the card's existing header, so no adapter or soldering is required. Because the cable is short, routing can be tight on larger heatsinks, and the lack of a third wire means the card cannot report fan speed back to the driver.

Sustained Load Behaviour

At 4000 ±10 % RPM the aluminium frame and Ever Lubricate bearing maintain steady airflow during extended gaming or render sessions. The two-wire design keeps voltage constant, so speed does not throttle down as temperatures stabilise.

Highlights

  • Compact 50x50x10mm frame fits tight GPU spaces
  • 12V 4000 RPM airflow cools graphics cards fast
  • 8cm hole pitch matches standard fan mounts
  • Ever Lubricate bearing extends operational lifespan
  • Light 55g aluminium build adds minimal weight

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 4000 RPM fan is spinning correctly after installation?

Listen for steady airflow and check the RPM reading in BIOS or monitoring software; it should show around 4000 RPM with a small tolerance.

What comes in the box and do I need any extra cables or mounts?

The fan unit itself is included; it uses a 2-wire 2-pin connector, so ensure your graphics card or motherboard has a matching header.

Which version should I pick if my graphics card has an 8 cm hole pitch?

This model is built for an 8 cm hole pitch and 50 x 50 x 10 mm dimensions, so choose it when those measurements match your card.

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