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Black 120 by 25 mm case fan with two-pin power connector

Zyvpee

Zyvpee RDH1225B 120*25mm 2 Pin case fan

SKU CH-CF8A-GKC48

120 mm 25 mm thick case fan with dual ball bearing and 2 pin DC power connector for chassis cooling

  • TypeCase Fan
  • CompatibilityCase
  • Bearing Type2 Ball
  • Power Connector2 Pin
  • ColorBlack
  • LEDNon-LED
  • 120 mm diameter moves more air through the chassis
  • 25 mm thickness fits standard mounting points
  • 2-ball bearing design reduces friction for longer life
  • 2-pin DC connector provides simple power delivery
  • 12 V, 0.40 A rating keeps power draw low

Zyvpee RDH1225B 120mm Case Fan

The Zyvpee RDH1225B is a 120mm case fan built for standard chassis cooling. It suits builders who need reliable airflow without integrated lighting. The 25mm thickness fits typical mounting points in most cases. It connects via a simple 2-pin power connector for direct DC operation.

Dual Ball Bearing Thermals and Power

Dual ball bearings support consistent rotation and long service life under continuous use. The fan draws 0.40A at 12V through its two-wire lead. Non-LED construction keeps the profile clean and power draw minimal. Performance scales directly with supplied voltage.

Upgrade Path and Fit Constraints

This unit replaces worn or noisy sleeve-bearing fans of the same 120x25mm footprint. The jump is worthwhile when existing bearings rattle or airflow drops below acceptable levels. It is not for builders requiring PWM speed control or RGB illumination. Verify 2-pin header availability on your motherboard or controller before purchase.

Highlights

  • 120 mm diameter moves more air through the chassis
  • 25 mm thickness fits standard mounting points
  • 2-ball bearing design reduces friction for longer life
  • 2-pin DC connector provides simple power delivery
  • 12 V, 0.40 A rating keeps power draw low

Specifications

BrandZyvpee
SeriesRDH1225B
ModelRDH1225B
TypeCase Fan
CompatibilityCase
Bearing Type2 Ball
Power Connector2 Pin
ColorBlack
LEDNon-LED
FeaturesDC Power Fan
Dimensions120*25mm

Questions about this item

How do I install the Zyvpee RDH1225B 120*25mm fan and which step do people often get wrong?

Mount the fan using the four corner screw holes on your case’s 120 mm intake or exhaust positions. Connect the 2-pin plug to a 12 V DC header on the motherboard or a fan controller; the step people miss is checking airflow direction — the arrow on the frame must point toward the interior for intake or toward the exterior for exhaust.

What maintenance or replacement will the Zyvpee RDH1225B need later?

The fan uses a 2 ball bearing design, which runs longer than sleeve types but will eventually develop audible noise or vibration as the balls wear. When that happens, replace the entire unit — there are no user-serviceable parts inside.

What limit appears first on the Zyvpee RDH1225B during sustained use?

Continuous operation at 12 V and 0.40 A means the motor and bearing temperature rise until the internal lubricant degrades; that thermal limit is what eventually causes speed drop or bearing noise, not the 2-pin connector or the 120*25 mm frame.

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