P12 PWM PST (5 Pack) - PC Fan, 120mm Fan, PC Case Fan, PWM Sharing Technology (PST), Pressure-optimised, quiet motor, Computer, 200-1800 rpm (0 rpm <5%) - Black

As a PC builder who frequently works with small form factor (SFF) cases, finding the right balance of performance, noise, and cable management is a constant challenge. The ARCTIC P12 Pro PST fans have not only met but exceeded my expectations, proving to be an exceptional choice for mini-ITX builds and beyond. The most striking feature of these fans is their incredible static pressure. In a cramped mini-ITX case, airflow can be restricted by components, cables, and radiator fins. These fans are a true powerhouse, pushing air with impressive force through all the tight spaces to keep components cool. While I initially bought them for my SFF rig, their performance would be equally beneficial in any standard case, whether for CPU cooling or general chassis ventilation. The build quality feels solid, and the fan operates remarkably quietly for the amount of air it moves, especially when compared to other high-pressure alternatives. I've also found that while they are a bit louder than the standard P12s at lower RPMs, they really hit their stride around 1000 RPM, pushing a much greater volume of air with a minimal increase in noise. What truly sets the P12 Pro apart, however, is the Power Sharing Technology (PST). This feature is a game-changer for anyone with a motherboard that has limited PWM fan headers. The PST allows you to daisy-chain multiple fans from a single header, which not only simplifies cable management but also saved me from needing to buy an expensive fan hub or splitter. It’s a brilliant, user-friendly design that makes the installation process seamless and cost-effective. In short, the ARCTIC P12 Pro PST offers a perfect combination of high-performance cooling and smart, practical features. For mini-ITX builders, they are a must-have for their superior static pressure. For everyone else, the easy installation and PWM sharing technology make them a fantastic value. This is a top-tier product that I can highly recommend

Great value, very quiet and performative all at the same time

Brough to replace miss-match of fans in son's pc case to improve cooling/airflow and once installed which was pretty straight forward we soon noticed temps improving and being newer fans the noise was considerably quieter as well. The fans do not have RGB, but that is not what we were looking for, they seem to be compatible with the onboard software on his PC so the speed and noise is managed automatically for best performance, the fans feel well-built no weak/cheap feeling plastic so hopefully they will last for a few good years. May not the best fans in the world, but they do a great job and won't break the bank and provide more than adequate air flow for keeping you machine cool.

The ARCTIC P12 Pro PST fans are a powerhouse in a 120mm package. With an impressive static pressure of around 6.9 mmH2O and airflow up to 77 CFM, these fans excel at pushing air through dense radiators and heatsinks, keeping my system cool even under heavy loads. The PWM control and PST technology make managing multiple fans a breeze, and the fluid dynamic bearings promise durability and quiet operation over time. Installation is super easy—these fans fit perfectly into standard 120mm mounts, and the included Y-cable splitter simplifies wiring multiple fans without a spaghetti mess. Even if you’re not a PC building pro, you’ll have these fans up and running in no time. On the plus side, these fans ramp up smoothly and deliver strong, focused airflow without sounding like a jet engine. The automated balancing really helps keep vibrations low, which is a nice touch for a fan in this price range. However, if you’re a silence fanatic, be warned: at low speeds, there’s a subtle whining noise that creeps in. It’s not loud enough to ruin the experience, but it’s noticeable if your ears are tuned in. At higher speeds, the noise is more of a gentle hum, which is quite acceptable given the performance. Overall, if you want robust cooling with excellent static pressure, easy installation, and don’t mind a little low-speed whine, the ARCTIC P12 Pro PST is a fantastic choice—especially with the 6-year warranty backing it up. Just don’t expect complete silence when your system is idling.

I don't usually leave reviews, as what Im about to say has probably already been covered. I have come from a trio of Thermalright (TR) RGB fans that cost less than a meal for two at McDonald's, although they were extremely budget-friendly. My gripes with them: RGB software no matter who makes it just sucks, and I can't be bothered to try anymore. That's not specifically TR's problem, but after a few short months, mine developed a strange Noise at med-high RPM that can be best described as a whirling cat. I was just fed up of using them. With that, I've decided RGB is no longer for me and I'd rather have fans that work as intended. I had been looking at Noctua's but ideally didn't want to break the bank to replace the fans I already had. Coming onto the Arctic P12 Fans, I couldn't be happier. A little more expensive than TR, but you do get 2 extra fans. No RGB and these do come with mounting screws, although the head for the screw is a little smaller than my previous set, but still fits my case mounting locations just as well. I will say that the PWM cable is slightly shorter than I was expecting, but I moved the PWM hub to compensate, no big deal. They replaced the case fans for the front intake and CPU Heatsink fans. They seem to pull air through my system well and without being audible. CPU and GPU temperatures also seem to be lower by 1 or 2 degrees; not a huge difference but enough to keep me happy. Thanks, Arctic, I will be back for another pack soon.

I picked up the ARCTIC P12 PWM PST 5-pack for my build, and honestly, I couldn’t be happier. These fans are super quiet—even when I ramp them up—and they move a ton of air. The PWM sharing feature is a nice touch, letting me daisy-chain them without needing extra headers. Installation was smooth, and they feel solid, not flimsy like some budget fans. I’ve got them running on a radiator and as case fans, and they handle both jobs like champs. Temps dropped noticeably, and my rig sounds way calmer now. For the price, this pack is a steal. If you want reliable cooling without the noise or flashy RGB, this is it.

As a first time PC builder, when I was researching parts, I often saw these recommended. These come with a Y cable connector which allows you to daisy chain them, and as they use so little power, it makes them so attractive. Artic say a max of 5 can be daisy chained together. Regardless, it has been working well and keeping my pc cool. Very good value for 5 fans, would recommend!

The fans are are very loud (so be mindful if your computer is close to you) but but they push a lot of air through, resulting in great airflow. 5 fans of amazing quality and speed for as little as £23.49, you won't find a better deal. One of the fans was making a nasty rattling sound, it was the only fan which was facing a flat surface, I untightened the screws just slightly and the noise immediately stopped. Couldn't be any happier with them.