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Square 120mm frame, 38mm thick, matte black housing with visible ball-bearing rotor and wire leads

Fans

Fans SP100A 1123XBT.GN 115V 120mm case fan

SKU CH-R8KC-S88CX

A 120 mm ball-bearing fan delivering 165–199 CFM at 2850–3150 RPM on 115 V power

  • Airflow rate1-5 CFM
  • Delivers strong airflow with 165-199 CFM
  • Operates quietly at 45-50 dBA noise levels
  • Handles demanding environments from -20 to 85 degrees
  • Ball bearing design ensures durable long-term operation
  • Efficient 115V power draw at 20-22 watts

Industrial-grade 120 mm AC fan

This 120 mm Sunon SP100A 1123XBT.GN moves 165 to 199 CFM at 2850 or 3150 RPM using 115 V AC power. It is built for equipment that needs steady airflow in medical, rail, industrial or new-energy vehicle environments. The ball bearing and -20 to 85 °C operating range suit continuous-duty installations. It is not for builders who need a low-noise PWM fan for a quiet desktop PC.

Two-screw mount with flying leads

The 38 mm thick frame uses standard 120 mm mounting holes so it drops into existing fan panels or chassis cut-outs. Wires terminate in stripped leads; you must crimp or solder a connector that matches your 115 V supply. Polarity must be observed on the AC input and the fan must be secured against vibration or the ball bearing will wear prematurely.

Verify 115 V AC supply and 38 mm clearance

Confirm your system provides 115 V AC at 0.24 to 0.26 A and can deliver 20 to 22 W per fan. Check that the mounting depth allows 38 mm and that the 45 to 50 dBA noise level is acceptable for the location. Ensure the static pressure of 0.34 to 0.39 inch-H2O meets the restriction of your duct or heatsink.

How it compares

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

Price $26.99
Pricier than about 68% of the 8,339 comparable items (median $19.99).

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Specifications

Performance
Airflow rate1-5 CFM

Questions about this item

How can I verify the fan is running at the correct speed after installation?

Check that the fan spins at either 2850 RPM or 3150 RPM, matching the two speeds listed for this model.

What accessories or cables are included with the SP100A 1123XBT.GN?

The fan ships as a bare unit; no power cable, mounting screws or adapter are included in the box.

Which airflow rating should I expect from this 115 V model?

This unit delivers 165 CFM at the lower speed and 199 CFM at the higher speed, as specified for the 115 V version.

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