ARCTIC COOLING
ARCTIC COOLING ACFAN00258A P12 PWM PST A-RGB 120mm case fan 3-pack
Three 120 mm PWM fans with addressable RGB lighting, 0–2000 RPM semi-passive control and 1.85 mmH₂O static pressure for radiators
- TypeCase Fan
- ColorWhite
Model P12 PWM PST A-RGB 0dB White (Pack of 3)
- P12 PWM PST A-RGB 0dB Black
- P12 PWM PST A-RGB 0dB White (Pack of 3)
- P12 PWM PST A-RGB 0dB White
- P12 Slim PWM PST
Struck-through versions exist but are not stocked here.
- Even illumination from 12 A-RGB LEDs along hub and transparent rotor
- Daisy-chain fans easily with integrated Y-splitters on both power and ARGB cables
- High static pressure of 1.85 mmH₂O cools radiators and dense heatsinks effectively
- Semi-passive 0-2000 RPM range stops fan at idle for silent running
- Three-pack delivers 48.8 CFM each for balanced case airflow
Three-pack pressure fans
This three-pack of 120 mm case fans is built for builders who want high static pressure on radiators or dense heatsinks. Each unit spins from 0 to 2000 rpm and moves 48.8 CFM of air at 1.85 mmH2O pressure. Digital A-RGB lighting runs through 12 LEDs on the hub and transparent rotor. White frames suit light-themed builds.
PWM and 5 V ARGB limits
The fans use a standard 4-pin PWM connector for speed control and a 5 V 3-pin ARGB header for lighting. Motherboards without a 5 V ARGB header cannot control the LEDs natively. PWM lets the fans stop completely at idle for 0.3 Sone noise, but maximum speed is fixed at 2000 rpm. Daisy-chaining many fans may exceed a single header’s current rating.
Check headers and clearance
Verify your board has enough 4-pin fan headers and a 5 V 3-pin ARGB header for the lighting chain. Each fan includes an integrated Y-splitter on both cables, so one header can drive two units. Ensure 120 mm mounting points exist on your radiator or case. Buyers needing larger diameters or higher airflow per fan should look elsewhere.
Highlights
- Even illumination from 12 A-RGB LEDs along hub and transparent rotor
- Daisy-chain fans easily with integrated Y-splitters on both power and ARGB cables
- High static pressure of 1.85 mmH₂O cools radiators and dense heatsinks effectively
- Semi-passive 0-2000 RPM range stops fan at idle for silent running
- Three-pack delivers 48.8 CFM each for balanced case airflow
Specifications
| Type | Case Fan |
|---|---|
| Color | White |
| Shipping weight | 0.56 kg |
| Package size | 130 × 127 × 86 mm |
Questions about this item
Should I pick the 3-pack or are there other capacities listed?
The product is sold as a 3-pack containing three 120 mm fans; no other pack sizes appear in the listing.
What does the 48.8 CFM airflow figure mean once the fans are installed in a case?
At full speed the three fans move up to 48.8 CFM each, delivering strong airflow through radiators or dense heatsinks where static pressure matters most.
How does the 4-pin PWM connector control speed and what does it cap in practice?
The 4-pin PWM header lets the motherboard vary speed from 0 to 2000 rpm, so fans can stop completely at idle and spin up only when cooling is needed.
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