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Square black 120mm frame 38mm deep four-pin connector ball bearing cooling fan

SXDOOL

SXDOOL 120x120x38mm 48V 2.5A 318 CFM 7600 RPM 4-pin Ball Bearing Case Fan

SKU CH-E8N1-49A3K

A 120 mm ball-bearing case fan delivers 318 CFM at 7600 RPM with 48 V, 2.5 A PWM control

  • Bearing designBall
  • Power input connector4 Pin
  • Product typeCase Fan
  • High airflow of 318 CFM for intensive cooling
  • 7600 RPM speed delivers rapid heat removal
  • 48 V 2.5 A PWM control enables precise speed regulation
  • Ball bearing and 4-pin connector ensure reliable operation

High-speed 48 V server fan

The SXDOOL 120×120×38 mm case fan runs on 48 V DC at 2.5 A and spins at 7 600 RPM to move 318 CFM of air. It uses a ball bearing and a 4-pin PWM connector for speed regulation and monitoring. This unit is built as a direct match for the Delta THA1248BE 12038 specification.

Suited for 48 V rack and industrial chassis

It suits engineers who need maximum airflow in 120 mm bays that provide a 48 V supply and can accommodate a 38 mm thick frame. It is not suited for builds that only offer 12 V fan headers, for enclosures limited to thinner fans, or for noise-sensitive environments where lower RPM is required.

How it compares

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

Price $27.99
Pricier than about 70% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Product typeCase Fan
Power
Power input connector4 Pin
Size & build
Bearing designBall

Questions about this item

How does the 48 V 2.5 A power draw affect thermal limits during continuous operation?

The fan runs on 48 V at 2.5 A, and its ball bearing is rated for sustained high-speed use, so heat buildup in the motor stays within the design envelope as long as airflow is not obstructed.

What noise and heat levels should I expect when the fan runs at 7600 RPM all day?

At 7600 RPM the Delta THA1248BE moves 318 CFM; the ball bearing keeps friction low, so audible noise is a steady high-pitched airflow sound and motor heat remains modest thanks to the 48 V supply.

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