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Square 120mm case fan with infinity mirror lighting on four sides and central ARGB ring

Antec

Antec Infinity Matrix 120 ARGB 120mm 1800 RPM case fan

SKU CH-BMN3-HDBZM MPN Infinity Matrix 120 ARGB

A 120 mm PWM case fan with 1800 RPM maximum speed, four-sided infinity mirror ARGB lighting and independent dual-cable design

  • Four-sided infinity mirror ARGB lighting for immersive visuals
  • PWM speed control up to 1800 RPM balances cooling and noise
  • Independent dual-cable design simplifies routing and keeps builds tidy
  • Double-sided silicone anti-vibration pads reduce vibration for quieter operation
  • 120 mm form factor fits standard case mounting points

Infinity Mirror ARGB Fan

The Antec Infinity Matrix 120 ARGB is a 120mm PWM case fan built around a four-sided infinity mirror design with dual light strips and a full-ring ARGB centre. It targets builders who want vivid, addressable lighting visible from every angle inside a tempered-glass chassis. A 5 V 3-pin ARGB header connects the illumination to motherboard sync software. The independent dual-cable layout separates power and signal for cleaner routing.

Suited to Showcase Builds

This fan suits enthusiasts assembling high-visibility systems where lighting uniformity across intake and exhaust positions matters. The 1800 RPM ceiling and PWM curve deliver strong airflow when thermals demand it. Buyers who need silent operation above all else or who lack a 5 V ARGB header on their motherboard should consider alternatives. The dual-cable design also requires two free headers per fan.

Sustained Load Behaviour

Under continuous load the PWM controller ramps speed toward the 1800 RPM maximum while the double-sided silicone anti-vibration pads dampen motor vibration transferred to the case. The independent cables prevent voltage drop on the ARGB line when the motor draws peak current. Thermal throttling of attached components is reduced because airflow scales with temperature rather than running at a fixed rate.

How it compares

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

Price $6.99
Cheaper than about 94% of the 8,339 comparable items (median $19.99).

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Specifications

Size & build
Shipping weight0.27 kg
Package size191 × 147 × 30 mm

Other versions of this model

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Questions about this item

Does the Infinity Matrix 120 ARGB need a 5 V three-pin ARGB header on my motherboard for its lighting to work?

Yes, the fan uses a 5 V 3-pin ARGB connector so your board must provide that header or a compatible controller to drive the four-sided infinity mirror and centre-ring LEDs.

Will the fan run at 1800 RPM on an older four-pin PWM header that only outputs 12 V?

The PWM signal controls speed on standard four-pin headers; the 12 V supply on legacy headers still powers the motor, so the fan will reach its 1800 RPM maximum.

How can I confirm the anti-vibration pads are doing their job once the fan is mounted?

With the system running at load, touch the case panel near the fan — minimal transmitted vibration and a smooth acoustic profile indicate the double-sided silicone pads are absorbing motor shake effectively.

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