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Small square black fan with four mounting holes and a three-wire connector

SXDOOL

SXDOOL mgt4012mb-r20 40mm 12V 6300rpm double ball case fan

SKU CH-8E73-8B56T MPN mgt4012mb-r20

A 40mm double-ball bearing case fan running at 6300rpm on 12V with a 2.54mm three-wire plug

  • TypeCase Fan
  • Compact 40 × 40 × 20 mm footprint fits tight enclosures
  • Double ball bearing extends service life
  • 6300 rpm at 12 V delivers strong airflow
  • Low 0.11 A draw keeps power budget small

Compact 40 mm 12 V case fan for tight enclosures

The SXDOOL mgt4012mb-r20 measures 40 by 40 by 20 mm and runs on 12 V at 0.11 A. Its double-ball bearing supports a 6300 rpm operating speed. A three-wire lead with a 2.54 mm plug connects directly to standard headers. Designed for H3C telecommunications switches and similar space-constrained chassis.

Sustained airflow with double-ball durability

Double-ball bearings resist wear better than sleeve types during continuous 6300 rpm operation. The low 0.11 A draw keeps power demand modest while the fan maintains steady airflow over long duty cycles. Three-wire feedback allows the host system to monitor speed and adjust as needed. The 2.54 mm connector ensures a secure, vibration-resistant link in rack or wall-mount installations.

Highlights

  • Compact 40 × 40 × 20 mm footprint fits tight enclosures
  • Double ball bearing extends service life
  • 6300 rpm at 12 V delivers strong airflow
  • Low 0.11 A draw keeps power budget small

Specifications

TypeCase Fan

Questions about this item

How much noise and heat does the 6300rpm double ball fan produce during continuous operation?

The fan spins at 6300rpm using a double ball bearing, which typically generates moderate audible noise and minimal heat from the motor itself.

What power connector must my system provide for the 2.54mm three-wire plug?

The fan requires a 12V supply capable of delivering 0.11A through a standard 2.54mm pitch three-pin header.

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