Server Fan S12038-4K ACFAN00303A (Pack of 3)

The Arctic S12038-4K ACFAN00303A case fan 3-pack offers high-efficiency cooling for server environments and high-performance PCs. Each fan in this set features a 120mm x 120mm frame with an 80mm thickness, delivering steady 4000 RPM airflow to keep crucial components cool under demanding conditions. Built for durability and reliability, these fans are ideal for continuous operation in server rooms and workstations, offering dependable cooling performance with minimal noise.

These Arctic S12038-4K fans provide an optimal balance of airflow and quiet operation, making them a go-to solution for professionals who prioritize low noise and consistent thermal management. Designed for easy installation and versatile compatibility, each fan fits snugly into a wide range of cases, protecting CPUs, GPUs, and other components from overheating while maintaining efficient airflow across all system parts.

With the Arctic S12038-4K ACFAN00303A 3-pack, you get high-quality, synchronized cooling that extends the lifespan of your equipment and enhances system stability. Perfect for data centers, power users, and custom PC builds, this pack ensures maximum heat control across multiple fans, delivering a quiet, reliable, and performance-focused cooling experience.

New Standard in Energy Efficiency

For the same performance, the S12038 consumes 12 % less than the next best competitor, improving the energy efficiency of your server. The reduction of the power consumption is the result of months of motor optimization by ARCTIC engineers with the aim to increase the IT equipment efficiency.

Wide Range of Speeds (600 to 4000 rpm)

The S12038-4K features a wide range of speeds from 600 to 4000 rpm, which can be controlled either via PWM or voltage regulation.. This wide range enables precise adjustment of the fan to the specific requirements of the server, ensuring efficient cooling performance under different operating conditions. The fan is equipped with a standard 4-pin connector, which also allows connection to 2-pin or 3-pin headers. The 30 cm long cable offers additional flexibility in fan placement.

Active Cooling for Extended Motor Lifespan

A 10 °C lower motor temperature roughly doubles the service life. The motor of the S12038-4K is not only particularly efficient, but is also actively cooled by an additional impeller in the fan hub.

To ensure a long service life in particularly dusty environments, a sticker to cover the fan hub impeller is included in the packaging.

Ideal for Server Environments

Especially in server environments, fans with a high pressure are required to enable sufficient air circulation in the often tightly packed enclosures. The S12038-4K fits into server cases from 3U and serves as an upgrade or replacement for a CPU fan, radiator fan or for system ventilation.

Ideal for Industrial Application

In addition to server cooling, it is also used in industrial systems and plays an important role in machine control and automation systems. Reliable and robust, it guarantees performance in various hardware environments and ensures efficient cooling and minimised downtimes.

High Airflow and Static Pressure

Heat sinks and radiators benefit from fans with high static pressure. The S12038-4K has a static pressure of 11,45 mmH₂O, which enables it to push air, even through narrow cooling fins. At the same time, it achieves a maximum airflow of 180 m³/h allowing it to quickly dissipate heat from enclosures. These properties make it the ideal choice for a wide range of applications.

Designed for Continuous Operation

The impeller of the S12038-4K is held by two high-quality Japanese ball bearings in a sturdy brass housing. This design increases the stability, strength and perpendicularity of the fan and minimises sensitivity to influences such as heat and dust. In addition, the brass housing helps to reduce wear on high-speed fans.

Quality You Can Rely On

70 °C ambient temperature, high dust exposure and changing humidity - we carry out our long-term tests under these extreme conditions to ensure the service life of our products. Some of these test fans have been running for over 15 years.

This not only allows us to continuously improve our products, but the excellent test results also confirm our high manufacturing quality. We are happy to pass this assurance on to our customers and offer a 6-year manufacturer's warranty.

Speed:: 600-4000 rpm, PWM controlled
Airflow:: 106 cfm
Bearing:: Dual Ball Bearing with Brass Housing
Cable Length:: 300 mm, Black
Connector:: 2510 4-Pin Fan Connector
Current | Voltage:: 0.33 A | 12.0 V DC
Start-Up Voltage:: 3.1 V DC
Current (Maximum):: 0.60 A
Motor Protection Features:: Reverse Polarity Protection
Warranty:: 6 Years

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Shipment Time

Handling time: All orders are shipped as soon as possible within 1-2 business days after payment confirmed. However, we cannot control transit time once your package is handed over to the courier.

We process and ship orders Monday – Friday and are unable to offer weekend or holiday delivery.

Free shipping to continental United States (48 States) only.Alaska, Hawaii & other U.S. Territories shipments have an additional shipping fee equal as Expedited. Expedited shipping is the only shipping method offered for these locations. We do not ship internationally.

We reserve the right to select which shipping company/carrier will deliver your product. This might affect you if you live in a rural community that does not accept deliveries from any specific shipping company.

Return Policies

Return Policy-Product

All products sold by Platinum Micro.com are brand new and carry the manufacturer’s full warranty.
All products advertised as BULK or OEM are brand new and carry the manufacturer’s full warranty.

*Note: "BULK" and "OEM" items do not come in a retail type of packaging, donot include hardware, accessories, cables,software, or literature. Unless otherwise noted.

All products are shipped to the customer the exact same way that we receivethem from the manufacturer.
We are NOT responsible for physical damage or misuse of the product, damage or misuse of the product will automatically void the manufacturer warranty

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Return Policy- Schedule and Time

Platinum Micro.com offers a 30 day return/exchange policy, unless otherwise noted. The return/exchange policy begins on the customers purchase date.
No returns or exchanges will be accepted after 30 days.
All refunds will be made back to the customer’s original form of payment within 7 business days of receiving the return merchandise.
Return Merchandise Authorization number (RMA) are valid for only 10 business days. Packages must be received by us within 10 business days after the RMA number has been issued. Packages received after 10 business days will not be accepted and the warranty period will be considered voided and cancelled.
RMA processing time is 5-7 business days once the package has been received.

There is a restocking fee of 15%onall returns for refund. We charge this 15% restocking fee for all returns for refund to encourage customers to purchase products they intend to keep. We offer RMA replacement without any restocking fee to customers who have received a defective product.
Shipping costsisnon-refundable.
Product exchanges can be accepted for defective items, the same exact item only. Product returns can be accepted for defective items only. Productreturns for non-defective items will incur a 15% re-stocking fee, deducted from the refund amount.

Return Policy- Customer’s Duty

Platinum Micro.com does NOT offer "Advanced Replacement" for the exchange of defective merchandise.
Platinum Micro.com does NOT pay the return shipping costs for defective merchandise.
We are NOT responsible for product defects, because we do not manufacturethe products we sell. Platinum Micro.com will pay for shipping "Back to the customer" for exchange of defective items.
All returns and exchanges must be accompanied with a Return Merchandise Authorization number (RMA number). Please contact us foraRMA number prior to sending your package. Platinum Micro.com will NOT accept packages without prior authorization and a RMA number.
All packages being shipped to Platinum Micro.com must have a valid tracking number that is with a majorcouriersuch as UPS, FEDEX, or USPS.

Arctic

Arctic S12038-4K - 120mm Case Fan (3-Pack) - dual ball bearing - max 4000 RPM - PWM regulated ACFAN00303A