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Small black blower fan 50 by 15 mm with two wires

Zyvpee

Zyvpee BD125015LB 50x15mm 12V 0.08A 2-pin blower fan

SKU CH-13PK-1PM7N

A compact 50×15 mm 12 V blower fan with ball bearing, running at 2500–2999 RPM and 20–25 dBA for CPU cooler airflow

  • Bearing designBall
  • Rotational speed2500-2,999 RPM
  • Operating noise20–25 dBA
  • Power input connector2 Pin
  • LED lightingNon-LED
  • Product typeBlower
  • Blower design targets airflow through tight channels
  • Ball bearing supports continuous operation at 2500-2999 RPM
  • Quiet 20-25 dBA output suits low-noise builds
  • 12V 0.08A draw keeps power demand minimal
  • 50x15mm frame fits compact CPU cooler mounts

Compact blower for tight spaces

This 50 x 15 mm blower moves air through a focused outlet, making it suitable for small-form-factor CPU coolers or similar confined ducting. It runs on 12 V DC and draws only 0.08 A, so it adds minimal load to a 12 V rail. The two-pin power connector provides simple on/off operation without speed reporting. Builders who need a slim, low-current blower for restricted clearance will find it fits the role.

Two-pin voltage control limits

The fan accepts a plain 12 V two-pin header, so speed varies only with supply voltage; there is no PWM signal for closed-loop control. At full voltage the unit spins between 2500 and 2999 RPM while producing 20 to 25 dBA of noise. Systems that rely on motherboard PWM headers or fan-curve software cannot regulate this blower automatically. Buyers who want motherboard-managed speed curves should look elsewhere.

Ball-bearing reliability at 12 V

A ball bearing supports the rotor, giving consistent start-up torque and longer service life than sleeve alternatives in continuous 12 V operation. The bearing choice suits always-on devices such as humidifiers or compact coolers that run for extended periods. Users who prefer fluid-dynamic or magnetic-levitation bearings for even lower friction will not find those technologies here.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $20.99
Typical for this category: the median of 8,339 items is $19.99.

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Specifications

Product
Product lineBD125015 lb
Model nameBD125015 lb
Product typeBlower
Product colorBlack
Performance
Rotational speed2500-2,999 RPM
Power
Power input connector2 Pin
Size & build
Bearing designBall
Compatibility
Compatible withCPU Cooler
Environment & compliance
Operating noise20–25 dBA
More details
LED lightingNon-LED

Questions about this item

Should I pick a blower fan with a 2-pin connector or look for a 3- or 4-pin version?

This model uses a 2-pin power connector, so it runs at full speed whenever the 12 V supply is active; choose it when you need constant airflow and do not require PWM speed control.

What does the 2500-2999 RPM range mean for actual cooling performance?

At 2500-2999 RPM the blower produces a focused airstream suitable for tight spaces such as humidifier ducts or small heatsinks, moving air at a moderate 20-25 dBA noise level.

How does the 2-pin DC interface limit speed control in practice?

With only two pins the fan receives fixed 12 V power and cannot accept a PWM signal; speed can only be changed by varying the supply voltage externally.

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