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Small black 45 by 10 millimetre blower fan with three wires

Zyvpee

Zyvpee B1245PFV1-8A 45x10mm DC12V 1.6W 3-Pin CPU Cooler Fan

SKU CH-9NY8-TPMF3

A 45x10mm DC12V blower fan with maglev bearing runs under 1600 RPM and draws 1.6W through a 3-pin connector

  • TypeCPU Cooler Fan
  • CompatibilityCPU Cooler
  • Bearing TypeMaglev
  • RPM<1600 RPM
  • Power Connector3 Pin
  • ColorBlack
  • Maglev bearing reduces friction for quieter operation
  • 45 x 10 mm frame fits compact CPU coolers
  • DC 12 V 1.6 W motor keeps power draw low
  • 3-pin connector enables direct motherboard control
  • Blower design directs airflow through tight heatsink fins

Compact blower for tight coolers

The Zyvpee B1245PFV1-8A is a 45x10mm DC blower fan built for CPU coolers that use a slim radial design. It runs on 12V power and draws 1.6W through a standard 3-pin connector, making it a direct replacement for compatible heatsinks.

Maglev bearing keeps noise low over time

A maglev bearing supports the rotor without physical contact, so friction stays consistent during extended operation. The fan spins at up to 1600 RPM to move air through dense fin stacks while maintaining steady airflow under sustained thermal load.

45x10mm footprint decides fit

The 45mm by 10mm frame is the single dimension that determines whether this blower mounts to your cooler. Verify the exact housing size and screw pattern before ordering, as larger or thinner fans will not align with the existing shroud.

Highlights

  • Maglev bearing reduces friction for quieter operation
  • 45 x 10 mm frame fits compact CPU coolers
  • DC 12 V 1.6 W motor keeps power draw low
  • 3-pin connector enables direct motherboard control
  • Blower design directs airflow through tight heatsink fins

Specifications

BrandZyvpee
SeriesB1245PFV1-8A
ModelB1245PFV1-8A
TypeCPU Cooler Fan
CompatibilityCPU Cooler
Bearing TypeMaglev
RPM<1600 RPM
Power Connector3 Pin
ColorBlack
LEDNon-LED
FeaturesCPU FAN
Dimensions45 * 10MM

Questions about this item

How loud and hot does the 45×10 mm blower get when it runs continuously at 12 V?

The maglev bearing keeps friction low, and the fan draws only 1.6 W at 12 V with a maximum speed below 1600 RPM, so noise and heat stay modest during all-day operation.

What connector and voltage must my motherboard or controller provide for this 3-pin fan?

It needs a standard 3-pin header supplying 12 V DC; the third wire carries the tachometer signal so the board can monitor the speed.

Will the 45 mm frame and 10 mm thickness fit the cutout on my existing SUNON B1245PFV1-8A heatsink?

Yes — the fan matches the 45×10 mm footprint and mounting pattern of the original SUNON blower, so it drops into the same cooler assembly without modification.

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