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Black 120 by 38 millimetre case fan with three-wire connector

Zyvpee

Zyvpee KD1212PMB3-6A 120x38mm 3.2W 80 CFM 3000-3499 RPM case fan

SKU CH-6PQP-PDKC6

120 mm maglev case fan moving over 80 CFM at 3000–3499 RPM, 3.2 W, 38 mm thick

  • TypeCase Fan
  • CompatibilityCase
  • Bearing TypeMaglev
  • RPM3000-3499 RPM
  • Air Flow>80 CFM
  • Power Connector3 Wires
  • High airflow of over 80 CFM for effective case cooling
  • Maglev bearing reduces friction for quieter operation
  • 3000 to 3499 RPM speed range delivers strong static pressure
  • Low 3.2 W power draw at 12 V keeps energy use minimal
  • 120 mm by 38 mm frame fits standard case mounts

120 × 38 mm Maglev Case Fan

The Zyvpee KD1212PMB3-6A is a 120 mm square frame fan with a 38 mm thick profile designed for standard case mounting. It targets builders who need high static pressure from a maglev bearing in a compact DC 12 V form factor. Buyers who want addressable lighting or PWM speed control should look elsewhere.

Thermals Noise and Power

At 3.2 W the fan draws modest current while spinning between 3000 and 3499 RPM to push more than 80 CFM through restrictive mesh or radiator fins. The maglev bearing keeps acoustic output low for the airflow class and eliminates sleeve-bearing wear. No LED illumination means no extra light bleed in dark chassis.

Three-Wire DC Connector

The unit terminates in a three-wire DC connector so speed is regulated by voltage rather than a PWM signal. This limits automatic curve control on modern motherboards that expect a fourth wire. Verify that your board or fan controller supports voltage-based regulation before purchase.

Highlights

  • High airflow of over 80 CFM for effective case cooling
  • Maglev bearing reduces friction for quieter operation
  • 3000 to 3499 RPM speed range delivers strong static pressure
  • Low 3.2 W power draw at 12 V keeps energy use minimal
  • 120 mm by 38 mm frame fits standard case mounts

Specifications

SeriesKD1212PMB3-6A
ModelKD1212PMB3-6A
TypeCase Fan
CompatibilityCase
Bearing TypeMaglev
RPM3000-3499 RPM
Air Flow>80 CFM
Power Connector3 Wires
ColorBlack
LEDNon-LED
FeaturesDC square Cooler
Dimensions120mm*120mm*38mm

Questions about this item

How do I connect the 3-wire power lead and what polarity mistake should I avoid?

The fan uses a 3-wire DC12V connector; match the yellow wire to +12 V, black to ground and the third wire to the tachometer pin on the motherboard header.

When will the maglev bearing need attention and what does that involve?

The maglev bearing is sealed and maintenance-free; if noise or vibration appears after extended use the entire 120x38mm fan must be replaced.

At what airflow level does the 3000-3499 RPM range hit its thermal limit?

Sustained operation above 80 CFM at the top of the RPM range increases motor temperature until the 3.2 W power budget triggers thermal throttling.

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