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Black 40 by 56 millimetre server cooling fan with two-ball bearing

Zyvpee

Zyvpee GFC0412DS 40x56mm 12V 1.2A 23CFM Server Fan for Cisco 3560X 3750X

SKU CH-0KSF-YKDTJ

A 40x56mm 12V 1.2A dual-ball bearing server fan delivering 23CFM for Cisco 3560X and 3750X switches

  • TypeCPU Cooler Fan
  • Bearing Type2 Ball
  • Power ConnectorSee pics
  • ColorBlack
  • LEDNon-LED
  • Dimensions40*56mm
  • Delivers 23 CFM airflow for dense server cooling
  • Dual ball bearing design extends operational lifespan
  • 12 V 1.2 A input matches Cisco 3560X and 3750X power requirements
  • Compact 40×56 mm frame fits C3KX-FAN-23CFM slot directly
  • Black non-LED housing suits professional rack environments

Zyvpee GFC0412DS 40x56mm Server Fan

The Zyvpee GFC0412DS is a 40 by 56 millimetre DC fan rated at 12 volts and 1.2 amps. It delivers 23 CFM of airflow using a two-ball bearing design. The unit is built as a direct replacement for Cisco 3560X and 3750X switches requiring the C3KX-FAN-23CFM part.

Two-ball bearing and turbocharge design

The two-ball bearing construction reduces friction for longer service life in continuous operation. A turbocharge impeller increases static pressure to move air through dense chassis layouts. The non-LED black frame keeps the installation visually neutral in rack environments.

Suits Cisco 3560X and 3750X maintenance

Network engineers servicing Cisco 3560X or 3750X switches can install this fan without modification. Buyers needing a different connector pinout, a larger frame size, or PWM speed control should look at other models.

Highlights

  • Delivers 23 CFM airflow for dense server cooling
  • Dual ball bearing design extends operational lifespan
  • 12 V 1.2 A input matches Cisco 3560X and 3750X power requirements
  • Compact 40×56 mm frame fits C3KX-FAN-23CFM slot directly
  • Black non-LED housing suits professional rack environments

Specifications

Brand3ccooler.com
SeriesGFC0412DS
ModelGFC0412DS
TypeCPU Cooler Fan
Bearing Type2 Ball
Power ConnectorSee pics
ColorBlack
LEDNon-LED
Dimensions40*56mm

Questions about this item

How often will the 2-ball bearing in this GFC0412DS fan need replacement under continuous operation?

The dual ball-bearing design is rated for extended continuous duty in server environments, reducing the frequency of bearing-related replacements compared to sleeve-bearing alternatives.

What thermal limit is reached first when this 12V 1.2A fan runs at full speed in a Cisco 3560X chassis?

The 23 CFM airflow rating defines the cooling ceiling; sustained loads that exceed this airflow capacity will cause component temperatures to rise before the fan itself hits a mechanical limit.

How much acoustic noise and heat does this 40x56mm server fan add when running all day in a 3750X switch?

As a non-LED DC turbocharge unit drawing 1.2 A at 12 V, it contributes measurable but expected operational noise and a small amount of waste heat typical for high-speed 40 mm server fans.

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