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Four quiet replacement fans for MikroTik CRS312 switch

BFKK

BFKK 4x Quiet Replacement Fans for MikroTik CRS312-4C+8XG-RM

SKU CH-D5HJ-XF1N0

A set of four quiet replacement fans rated at 30–33 dBA for the MikroTik CRS312-4C+8XG-RM switch

  • Quiet 30–33 dBA operation for home offices
  • Four replacement fans fit CRS312-4C+8XG-RM
  • Delta, Sunon or San Ace original-brand fans
  • New bulk-pack condition ready for install
  • Listed April 2023 for current compatibility

Quiet replacement fans for CRS312 switch

This set contains four quiet fans built as direct replacements for the MikroTik CRS312-4C+8XG-RM switch. They are intended for administrators who need lower acoustic output in a home office or similar environment. The units are supplied new in bulk packaging. They use Delta, Sunon or San Ace branded motors.

30–33 dBA noise level with reduced airflow

Each fan runs at 30–33 dBA, which is noticeably quieter than the original stock fans. The lower noise comes with reduced airflow, so thermal headroom is smaller than the factory configuration. In a warm or densely packed rack the switch may run hotter. Buyers who need maximum cooling capacity should keep the original fans.

Original-brand motors in non-standard dimensions

Delta, Sunon or San Ace motors are used, but the physical size and specification differ from the stock fans. Mounting holes line up with the CRS312-4C+8XG-RM chassis, yet the different profile can affect cable routing or filter fit. Installers should verify clearances before closing the case. The product was first listed in 2023.

Highlights

  • Quiet 30–33 dBA operation for home offices
  • Four replacement fans fit CRS312-4C+8XG-RM
  • Delta, Sunon or San Ace original-brand fans
  • New bulk-pack condition ready for install
  • Listed April 2023 for current compatibility

Specifications

No published specifications for this item yet.

Questions about this item

Will these 30~33 dBA quiet fans fit my existing CRS312-4C+8XG-RM switch without modification?

They are built as a complete 4-fan replacement set for the CRS312-4C+8XG-RM, using Delta, Sunon or San Ace units that are guaranteed to work with the equipment.

How can I verify the fans are running correctly once installed?

The switch should operate at the quoted 30~33 dBA acoustic level, indicating the replacement fans are spinning properly and cooling the chassis as intended.

Does the package contain all four fans or must I order extras separately?

The lot supplies the full set of four quiet replacement fans, so no additional units are required for a complete swap.

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