--- product_id: 312690270 title: "P12 SLIM PWM PST - 120 mm Case Fan with PWM Sharing Technology (PST), Pressure-optimised, quiet motor, Computer, extra slim, 300-2100 RPM - Black" brand: "arctic" price: "$38.01" currency: USD in_stock: true reviews_count: 5 category: "Arctic" url: https://www.desertcart.us/products/312690270-p12-slim-pwm-pst-120-mm-case-fan-with-pwm store_origin: US region: United States of America --- # 2100 RPM max speed 15 mm ultra-slim height 1.45 mmH₂O static pressure P12 SLIM PWM PST - 120 mm Case Fan with PWM Sharing Technology (PST), Pressure-optimised, quiet motor, Computer, extra slim, 300-2100 RPM - Black **Brand:** arctic **Price:** $38.01 **Availability:** ✅ In Stock ## Summary > ❄️ Slim, silent, and seriously cool — upgrade your airflow game! ## Quick Answers - **What is this?** P12 SLIM PWM PST - 120 mm Case Fan with PWM Sharing Technology (PST), Pressure-optimised, quiet motor, Computer, extra slim, 300-2100 RPM - Black by arctic - **How much does it cost?** $38.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/312690270-p12-slim-pwm-pst-120-mm-case-fan-with-pwm) ## Best For - arctic enthusiasts ## Why This Product - Trusted arctic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Advanced ARCTIC motor reduces heat by 20°C, quadrupling lifespan and minimizing vibrations without extra buffers. - • **Smart Sync Cooling:** PWM Sharing Technology (PST) lets you daisy-chain up to 5 fans for synchronized, efficient airflow. - • **Slim Fit, Big Chill:** Only 15 mm thick—perfect for cramped SFF builds where every millimeter counts. - • **Whisper-Quiet Operation:** Noise level as low as 0.3 Sone with PWM control for silent, distraction-free performance. - • **Powerful Static Pressure:** Optimized fan blades deliver 1.45 mmH₂O pressure for superior cooling on radiators and dense filters. ## Overview The ARCTIC P12 Slim PWM PST is a 120 mm case fan engineered for small form factor PCs, featuring an ultra-slim 15 mm profile that fits tight spaces without compromising airflow. It delivers high static pressure of 1.45 mmH₂O and up to 2100 RPM for efficient cooling on radiators and heat sinks. With PWM Sharing Technology, it synchronizes fan speeds across multiple units, maintaining whisper-quiet operation at just 0.3 Sone. Its advanced motor design reduces heat and vibration, extending service life significantly, making it the go-to choice for professional builds demanding compact, reliable, and silent cooling. ## Description Product description Ideal for small spaces Unlike 120 mm case fans with a thickness of 25 mm, the P12 Slim PWM PST has a mounting depth of only 15 mm. This makes it the ideal choice for Small Form Factor (SFF) builds. Corresponding screws for mounting on a radiator are already included. Optimised for high static pressure Because the fan design of the P12 Slim PWM PST is optimised for focused airflow, it generates high static pressure. The fan enables extremely efficient cooling and good airflow— even with increased air resistance. This makes the P12 Slim PWM PST particularly well-suited for use on concealed case intakes, dust filters, radiators, and generally in small cases that have little space for free airflow due to compactly placed hardware. Maximum quietness, minimum vibration The operating noise of the newly-developed ARCTIC motor is barely perceptible, even at the lowest speed. Thanks to its special magnetization, the motor of the P-fans generates no start-up jerks and only a fraction of the commutation vibrations of a conventional DC motor. As a result, there is far less vibration on the housing at different speeds and no need for rubber buffering or additional decoupling. Improved service life The new ARCTIC motor generates significantly less frictional heat than its predecessors and current competitor models. As a result, coil temperature is reduced by up to 20 degrees, quadrupling service life, while reduced frictional losses ensure more efficient operation. 300 to 2100 rpm controlled via PWM PST With a wide speed range and innovative PWM Sharing Technology (PST), the P12 Slim PWM PST's fan speed can be controlled in sync with other fans. ARCTIC's PST fans come equipped with their own built-in daisy-chain solution, and, in addition to the plug-in connector, have another socket to which an additional fan or up to 4 other PST fans can be connected in series. High quality sleeve bearing Thanks to a combination of alloy and lubricant developed in Germany, friction within the bearing is minimized and greater efficiency is achieved. In addition to preventing lubricant loss, wear on the pin and sleeve is also reduced to a minimum. Less heat is developed, less bearing noise is generated and the life of the fan is extended significantly. 0dB mode - Zero rpm The speed of the P12 Slim PWM PST can be throttled down to a standstill via PWM. This allows efficient and silent PC operation in idle while ensuring maximum performance on demand. General data Performance Fan Speed: 200–2100 rpm Airflow: 34,51 cfm | 58,62 m³/h Static Pressure: 1.33 mmH₂O Noise Level: 0.3 Sone Operating Ambient Temperature: 0 - 40 °C Fan Fan Frame: Standard RPM-Control: PWM Connector: 4-Pin-Connector + 4-Pin-Socket Fan Bearing: Fluid Dynamic Bearing Electric Characteristics Typical Voltage: 12 V DC Startup Voltage: 4 V Current: 0.12 A Cable Length: 400 mm Size & Weight Length: 120 mm Width: 120 mm Height: 15 mm Weight: 85 g Review: articic - top. everything works as described Review: 期待通り薄い - 使っていたファンが厚みがあり、拡張カードと干渉したためこちらを購入しました。期待通りで干渉は無くなりました。 ## Features - OPTIMISED FOR STATIC PRESSURE: Through high static pressure, the fan guarantees efficient cooling, even with increased air resistance. Suitable for use on heat sinks and radiators - STRONG COOLING PERFORMANCE: The performance of the P fans has been noticeably increased through numerous improvements, including upgraded engine technology and a newly developed fan design - 300 TO 2100 RPM: Thanks to the 4-pin connector, the fan speed can be controlled via PWM PST. This keeps noise to a minimum while at the same time ensuring maximum cooling performance - LOW INSTALLATION HEIGHT: The P12 SLIM PWM PST has an installation height of only 15 mm, making it suitable for small form factor cases & for installations for which a 25 mm fan does not fit - TECHNICAL DATA: Fan speed: 300–2100 RPM, Airflow: 71.53 m³/h/41.1 CFM, Noise Level: 0.3 Sone, Static Pressure: 1.45 mm/H2O, Pin: 4-pin ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08QDKGCCW | | Air Flow Capacity | 42.1 Cubic Meters Per Hour | | Best Sellers Rank | #24,171 in Computers ( See Top 100 in Computers ) #179 in Computer Case Fans | | Brand Name | ARCTIC | | Compatible Devices | Desktop | | Cooling Method | Air | | Customer Reviews | 4.6 4.6 out of 5 stars (2,091) | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 04895213703130 | | Included Components | P12 Slim PWM PST | | Item Dimensions L x W x H | 12L x 12W x 1.5H centimeters | | Item Type Name | ARCTIC P12 SLIM PWM PST Case Fan | | Item Weight | 85 Grams | | Manufacturer | ARCTIC | | Material Type | Plastic | | Maximum Rotational Speed | 2100 RPM | | Model | ACFAN00187A | | Noise Level | 0.3 Sones | | Number of Items | 1 | | Part Number | ACFAN00187A | | Power Connector Type | 4-Pin | | UPC | 840033400930 | | Unit Count | 1 Count | | Voltage | 12 Volts (DC) | | Wattage | 1.44 watts | ## Product Details - **Brand:** ARCTIC - **Power connector type:** 4-Pin - **Product dimensions:** 12L x 12W x 1.5H centimeters - **Voltage:** 12 Volts (DC) - **Wattage:** 1.44 watts ## Images ![P12 SLIM PWM PST - 120 mm Case Fan with PWM Sharing Technology (PST), Pressure-optimised, quiet motor, Computer, extra slim, 300-2100 RPM - Black - Image 1](https://m.media-amazon.com/images/I/61BM9t65kYL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ articic *by A***G on 30 January 2026* top. everything works as described ### ⭐⭐⭐⭐⭐ 期待通り薄い *by S***I on 9 May 2026* 使っていたファンが厚みがあり、拡張カードと干渉したためこちらを購入しました。期待通りで干渉は無くなりました。 ### ⭐⭐⭐⭐⭐ Excellent *by S***R on 9 November 2025* Excellent ## Frequently Bought Together - ARCTIC P12 Slim PWM PST - PC Fan, 120mm Case Fan with PWM Sharing Technology (PST), Pressure-optimised, Quiet Motor, Computer, Extra Slim, 300–2100 RPM - Black - ARCTIC P8 Slim PWM PST - PC Fan, 80mm Case Fan, optimised for Static Pressure, with PST Connection (PWM Sharing Technology), DC Fan, Extra Slim - 15 mm, 300–3000 RPM - Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/312690270-p12-slim-pwm-pst-120-mm-case-fan-with-pwm](https://www.desertcart.us/products/312690270-p12-slim-pwm-pst-120-mm-case-fan-with-pwm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-21*