ARCTIC

ARCTIC P12 PWM PST A-RGB - PC Fan, 120mm Fan, PC Case Fan, Single Fan

Status: ARCTIC P12 PWM PST A-RGB - PC Fan: Unavailable on Amazon as of 2026-10-21 16:23 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The ARCTIC P12 PWM PST A-RGB: 1.85 mmH2O static pressure handles radiators and dense heatsink fins, not just open airflow; main trade-off: 12 LEDs need a separate 3-pin A-RGB header; older boards may lack one.

Unavailable on Amazon as of 2026-10-21 16:23 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: ARCTIC P12 Slim PWM PST — $22.19 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

View Current Price — $22.19

Similar: ARCTIC P12 — $23.99 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

View Current Price — $23.99

Similar: Noctua NF-P12 redux-1700 PWM — $16.45 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

View Current Price — $16.45

Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 1.85 mmH2O static pressure handles radiators and dense heatsink fins, not just open airflow
✓ Wide 200-2000 RPM PWM range gives fine motherboard-driven speed control
✓ Stops completely below 5 percent PWM duty for a silent idle desktop
✓ Integrated Y-splitters on both PWM and A-RGB cables ease daisy-chaining

Cons

✗ 12 LEDs need a separate 3-pin A-RGB header; older boards may lack one
✗ Single-fan pack, so a 240mm radiator build needs two purchases
✗ 0.3 Sone rating is at full 2000 RPM, audible in a quiet room
✗ Transparent rotor is a styling choice that clashes with blackout builds

Manufacturer description

The ARCTIC P12 PWM PST A-RGB is a 120mm case fan built for the jobs where airflow alone isn't enough. Its rotor is optimized for static pressure, rated at 1.85 mmH2O, so it keeps moving air through the dense fin stacks of a CPU heatsink or an AIO radiator instead of stalling against the resistance. Airflow is rated at 48.80 cfm (82.91 m3/h) at the top of its 200-2000 RPM range, and the 4-pin PWM connector lets your motherboard scale that span continuously. Below 5 percent duty cycle the fan stops entirely, so an idle desktop stays silent; at full tilt ARCTIC rates the noise level at 0.3…

SpecPicks Verdict

SpecPicks scored ARCTIC P12 PWM PST A-RGB using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. ARCTIC's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will the ARCTIC P12 A-RGB work on an AIO radiator?

Yes. ARCTIC optimized it for static pressure and rates it at 1.85 mmH2O, and lists heat sinks and radiators as intended uses alongside case mounting.

How do I control the RGB lighting?

The 12 A-RGB LEDs connect through a 3-pin LED connector, so you need a motherboard addressable-RGB header or a compatible A-RGB controller. Fan speed runs separately over the 4-pin PWM connector.

Does this fan stop spinning at idle?

Yes. The speed range is 200-2000 RPM with 0 RPM below 5 percent PWM duty cycle, so the fan halts entirely when your motherboard curve drops that low.

Can I connect more than one fan to a single header?

Both the fan cable and the A-RGB cable have an integrated Y-splitter, so you can chain additional fans without buying separate splitters. Check your header's total current rating before chaining many fans.

How loud and how much air does it move?

ARCTIC rates it at 0.3 Sone with 48.80 cfm (82.91 m3/h) of airflow and 1.85 mmH2O of static pressure at the top of its speed range.

Key Features

DIGITAL A-RGB: The 12 A-RGB LEDs placed along the fan hub and the transparent rotor, with its enclosed design, provide even and rich illumination
EASY TO COMBINE: Both the fan and A-RGB cables have an integrated Y-splitter, making it even easier to retrofit and control additional fans
OPTIMIZED FOR STATIC PRESSURE: Thanks to its high static pressure, the fan guarantees efficient cooling, even with increased air resistance. Suitable for use on heat sinks & radiators
200-2000 RPM (0 RPM <5 %): Thanks to 4-pin connector, the rpm can be regulated in a broad spectrum via PWM, noise is kept at a minimum while maximum cooling performance is given when needed
SPECIFICATIONS: Fan speed: 200-2000 rpm (0 rpm <5 %); Airflow: 48.80 cfm | 82.91 m³/h; Static pressure: 1.85 mmH₂O; Noise level: 0.3 Sone; Fan connector: 4-pin; LED connector: 3-pin

Full Specifications

Brand	ARCTIC
Model	ACFAN00231A
Voltage	12 volts
Wattage	1.32 watts
Material	Polycarbonate
Unit Count	1 Count
Noise Level	0.29 sones
Part Number	ACFAN00231A
Compatibility	PC
DIGITAL A-RGB	The 12 A-RGB LEDs placed along the fan hub and the transparent rotor, with its enclosed design, provide even and rich illumination
Material Type	Polycarbonate
Cooling Method	Air
EASY TO COMBINE	Both the fan and A-RGB cables have an integrated Y-splitter, making it even easier to retrofit and control additional fans
Number of Items	1
Air Flow Capacity	48.8 cfm
Compatible Devices	Radiator
Included Components	ARCTIC P12 PWM PST A-RGB
Power Connector Type	3-Pin
Warranty Description	6 years
Maximum Rotational Speed	2000 rpm

Ready to buy?

Amazon shows no buyable offer for ARCTIC P12 PWM PST A-RGB - PC Fan at the last check. A similar in-stock product is ARCTIC P12 Slim PWM PST. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $22.19