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The IT world would be unthinkable without powerful cooling. However, the required cooling performance is often bought dearly with loud fans or inferior components lacking the reliability that is so crucial in this domain.


We develop and market cooling solutions for the highest demands in performance, quietness and quality. Whether it’s about your home PC, professional workstations and servers or tailored industrial applications: With our products, you’ll experience acoustically optimised premium cooling at the highest level!

About Us


Founded in the year 2000, Rascom Computer- distribution quickly developed into a specialist for high grade cooling components. In addition to the growing overclocking trend and tailor-made, more powerful heatsinks, acoustically optimised components soon became a special focus.

As of 2002, Rascom acted as an OEM supplier for one of the leading European silent-brands and in 2005, the company took the next step. In cooperation with its long-term development and manufacturing partner Kolink International, Rascom founded Noctua, a brand which could soon be established as one of the market leaders in the sector of acoustically optimised premium cooling.

After more than 20 years of developing, marketing and distributing cooling solutions for the highest demands, we’re still committed to the principles which have enabled our success: absolute perfectionism, tireless customer dedication and excellent service.

At Noctua, Rascom employees contribute their know-how mainly in the areas of R&D, product management, marketing, sales and customer support.

... we’re still committed to the principles which have enabled our success: absolute perfectionism, tireless customer dedication and excellent service.

- Roland Mossig, CEO Rascom Ges.m.b.H -

Our Brands


Designed in Austria, Noctua's premium cooling components are internationally renowned for their superb quietness, exceptional performance and thoroughgoing quality. Having received more than 6000 awards and recommendations from leading hardware websites and magazines, Noctua's fans and heatsinks are chosen by more than a hundred thousand satisfied customers around the globe.

CPU Cooling

With features such as all soldered joints, premium class fans and a full 6 years manufacturer's warranty, our CPU coolers have become synonymous with impeccable quality and class-leading quiet cooling performance.


Noctua fans have become the go-to option for noise-conscious PC users. Thanks to advanced aerodynamic design measures, Noctua's products are renowned for pushing the envelope in axial fan technology.

Industrial Applications

Despite its origins in PC cooling technology, many industry clients profit from Noctua’s line-up of premium quiet fans and custom designs that are tailored to specific applications.

Our Partner


Kolink International Corporation is a Taiwanese cooling specialist established in 1996 and well known among industry insiders. Over the years, Kolink designed and manufactured many top-performing heatsinks under various brand names that succeeded in international markets.


An experienced R&D team, state-of-the-art simulation environments and extensive prototyping capabilities make it possible to keep pushing boundaries in product engineering and performance optimisation with maximum flexibility and short development cycles.


Kolink’s continuous progress in key technologies such as heatpipes, soldering or nickel-plating gives their heatsinks a decisive edge over competing solutions. At the same time, their ultra-modern production plants in Taiwan ensure highly efficient manufacturing conditions and strictest quality standards.

At Noctua, Kolink is not only responsible for supply chain management, manufacturing, packaging and on-site quality control, but also contributes to R&D and handles international export logistics.




Company Address
Rascom Ges.m.b.H.
Linzer Strasse 237, A-1140 Vienna


        +43 1 4941395 -0, Fax. -10


Office Hours
Mon to Thu: 10am - 5pm

Fri: 10am - 3pm


Roland Mossig

Registry data
FN198653m, Commercial Court Vienna
Authority acc. ECG: District Office of the XVI. district
VAT No.: ATU49794307

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