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Small black 40x40x10mm axial fan with 3-wire connector

Fans

Fans KD0505PFB3 5010 5V .6W 3-wire ball bearing case fan

SKU CH-ZK33-1ER1Y

A compact 5 V ball-bearing case fan delivering 6.5 CFM at 6500 RPM with a low 26 dBA noise level

  • Compact 40 mm frame fits tight chassis spaces
  • 6500 RPM delivers 6.5 CFM for focused cooling
  • Ball bearing design extends operational lifespan
  • Quiet 26 dBA output suits noise-sensitive builds
  • 5 V 0.6 W draw keeps power load minimal

Compact 50 mm 5 V ball-bearing fan

The SUNON KD0505PFB3 is a 5010 frame axial fan that runs on 5 V DC and draws 0.18 A for 0.6 W input power. It spins at 6500 RPM to deliver 6.5 CFM of airflow while producing 26 dBA of noise. The three-wire lead uses a ball-bearing motor for durable continuous operation in tight chassis spaces.

Fits builds that need a 5 V 5010 replacement

Suitable for repair or custom projects where a 40 mm thick 5010 fan with a three-wire connector is specified. Not suited for systems that require a two-pin connector, a different frame thickness, or higher airflow than 6.5 CFM.

Key spec: 5010 frame at 5 V

The 5010 designation, 5 V rating, 0.6 W draw and three-wire ball-bearing construction together determine whether this fan matches the mounting holes, voltage rail and monitoring header of the target device.

How it compares

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

Price $36.99
Pricier than about 82% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the KD0505PFB3 come with mounting screws or a power cable, or do I need to buy them separately?

The fan is supplied as the bare unit with a 3-wire connector; mounting screws and any extension cables are not included and must be sourced separately.

How do I decide between the 5010 and 504 models listed in the title?

The 5010 model measures 50 x 50 x 10 mm and runs at 6500 RPM, while the 504 variant is a 40 x 40 x 10 mm fan with different airflow and noise figures.

What does the 6.5 CFM airflow rating mean once the fan is installed in a case?

At 6500 RPM the fan moves 6.5 CFM, providing targeted spot cooling for small heatsinks or tight chassis areas where a larger fan cannot fit.

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