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Black 50mm sleeve-bearing cooling fan with two-wire 12V .14A connector

SunnyStar Co., Ltd

SunnyStar Co., Ltd RDM5015S 50mm 12V .14A Sleeve Bearing Fan

SKU CH-H5ED-D2NAV

A 50 mm sleeve-bearing fan running at 12 V and .14 A for charger or inverter cooling

  • Fan size50 mm
  • Bearing designSleeve Bearing
  • Power input connector2 Pin
  • Product colorBlack
  • Product typeFan only
  • 50 mm compact frame fits tight chassis spaces
  • 12 V .14 A draw keeps power use low
  • sleeve bearing runs quietly at modest speeds
  • two-pin connector enables simple plug-in installation
  • suits charger and inverter cooling duties

50 mm 12 V sleeve-bearing fan

This 50 mm cooling fan runs on 12 V and draws .14 A through a two-pin connector. It uses a sleeve bearing and has no LED lighting. The unit is sold as a fan only in black.

Suits tight 50 mm mounts and 12 V DC circuits

Builders who need a larger frame, a three- or four-pin PWM header, ball-bearing longevity or RGB illumination should look elsewhere. The two-wire design also rules out speed reporting or motherboard fan curves.

50 mm frame decides fit

The 50 mm square footprint is the single dimension that determines whether this fan will screw into your charger, inverter or compact cooler. Verify the mounting holes match before ordering.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 55% of the 1,559 comparable items (median $19.99).
Fan size 50 mm
Lower than about 77% of the 812 comparable items (median 80 mm).

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Specifications

Product
Model nameRDM5015S
Product colorBlack
Product typeFan only
Power
Power input connector2 Pin
Size & build
Fan size50 mm
Bearing designSleeve Bearing
More details
LED lightingNo

Questions about this item

How do I install the 50 mm sleeve-bearing fan with its 2-pin connector?

Align the 50 mm frame with the mounting holes, secure it with four screws, then plug the 2-pin connector into a 12 V header; the step often missed is checking that the red wire goes to the positive pin.

What maintenance will the RDM5015S sleeve bearing need later?

Sleeve bearings cannot be relubricated easily; when noise or vibration appears after extended running, the usual remedy is to replace the entire 5015s fan.

What limit appears first when the 12 V .14 A fan runs continuously?

The sleeve bearing’s lubricant degrades with constant heat, so bearing wear and rising noise typically become the first limiting factor under sustained operation.

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