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Three black 120mm case fans with rifle bearings and PWM ARGB connectors

Montech

Montech AX120 PRO 120mm Rifle Bearing 3-Pack Black

SKU CH-NX0W-7PWRR

Three 120 mm rifle-bearing fans deliver up to 72.3 CFM at 1600 RPM while staying as quiet as 25.4 dBA

  • Fan size120 mm
  • Bearing designRifle Bearing
  • Rotational speed600 to 1,600 RPM (+/-10%)
  • Airflow rate72.3CFM
  • Operating noise25.4 dBA
  • Power input connectorPWM 4Pin & ARGB 5V3Pin
  • High airflow of 72.3 CFM keeps components cool
  • Quiet 25.4 dBA operation at full speed
  • Rifle bearing rated for long service life
  • PWM control from 600 to 1600 RPM
  • 5 V ARGB lighting syncs with motherboard software

Three-pack 120 mm rifle-bearing fans

This pack delivers three 120 mm case fans with rifle-bearing motors rated for 600 to 1600 RPM. Each unit moves up to 72.3 CFM while producing 25.4 dBA at full speed. PWM four-pin and 5 V three-pin ARGB connectors provide both speed control and addressable lighting in a single cable set. The black 120×120×25 mm frames suit standard mounting points.

Builders who want coordinated airflow and lighting

The triple pack simplifies front, top or rear layouts where matching speed curves and RGB sync matter. Systems that need only one or two fans, or that lack a 5 V ARGB header, will leave connectors unused. Installations requiring sleeve-bearing silence or fluid-dynamic longevity should evaluate other bearing types.

Airflow headroom for mid-range heat loads

At 1600 RPM the fans supply 72.3 CFM, enough for typical CPU coolers and GPU exhaust in mainstream gaming rigs. Heavy overclocks or dual-radiator liquid loops that demand higher static pressure will exceed the practical limit of this blade profile. Lower RPM operation keeps noise near 25.4 dBA while still moving useful air for everyday workloads.

How it compares

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

Price $40.99
Pricier than about 85% of the 8,339 comparable items (median $19.99).
Fan size 120 mm
Typical for this category: the median of 1,114 items is 120 mm.

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Specifications

Product
Product colorBlack
Performance
Rotational speed600 to 1,600 RPM (+/-10%)
Airflow rate72.3CFM
Power
Power input connectorPWM 4Pin & ARGB 5V3Pin
Size & build
Fan size120 mm
Bearing designRifle Bearing
Product dimensions120 × 120 × 25 mm
Environment & compliance
Operating noise25.4 dBA

Questions about this item

Does my motherboard need both a 4-pin PWM header and a 5V 3-pin ARGB header to run all features of the Montech AX120 PRO fans?

Yes, each fan uses a 4-pin PWM connector for speed control and a 5V 3-pin ARGB connector for lighting, so both headers are required for full functionality.

Will the 600-1600 RPM range of these 120mm fans work with an older case that only supports lower-speed 3-pin fans?

The fans use 4-pin PWM control; a 3-pin header will run them at fixed voltage, likely near maximum speed, so variable speed control is not available on legacy headers.

How can I confirm the AX120 PRO fans are spinning at the correct 600-1600 RPM and staying near 25.4 dBA after installation?

Monitor RPM in BIOS or fan-control software to verify the 600-1600 RPM range, and listen for the rated 25.4 dBA noise level under load to confirm expected operation.

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