Cougar Vortex Fans: the Secret of Success

Nowadays a lot of hardware developers employ Vortex fans from Cougar in the design of various PC components, including CPU coolers and graphics cards. Such demand is primarily explained by an elaborate approach to the fans' framework construction. Profound testing is not the last thing to contribute to the company's success. Indeed, since the launch date in 2011, Vortex line has been enjoying great popularity throughout the world and, especially, on American and European markets.



Therefore, Cougar has designed unique fan impellers that ensure a balanced correlation between such parameters as static pressure, noise level and airflow. The implementation of aerodynamic elements on the internal part of the frame in combination with the grooves on the impellers are able to promote for an improved airflow focusing; this is achieved due to the acceleration of airflow in edge area.


All Vortex fans are based on a hydrodynamic bearing that provides for the prolonged lifetime and …

TUL Takes Up Producing Brand PowerColor Graphics Adapter

TUL Corporation has announced the release of its brand high-performance graphics adapter, codenamed PowerColor Radeon HD 7950 Boost State Edition. The major peculiarity of the new product is the integration of GDDR5 memory type with 384 bit interface and support of multiple advanced technologies.



The model is based on black circuit board with the integrated Tahiti PRO chip, developed under 28 mm technological process. This chip accommodates 1792 current processors designed on Graphics Core Next architecture. This graphics adapter is compatible with PCI Express 3.0 x16 bus and DirectX 11.1 facility. The overall volume capacity of GDDR5 memory equals to 3072 MB. Heat management process is realized due to the two-slot cooling system of active type. The rear panel of the adapter is alloted for HDMI and DVI slots, as well as, for a couple of mini-DisplayPort ports.


The nominal frequency of graphics core equals to 850 MHz; nevertheless, the implementation of AMD PowerTune …

Motherboard Biostar Hi-Fi Z87X 3D Review

When all the turmoil connected with the launch of new Intel Haswell processors becalmed, potential customers could finally get their own opinion about CPU facilities and decide whether an upgrade is a sensible move. A flagship motherboard from Biostar, entitled Hi-Fi Z87X 3D, proves that it worth the effort. Biostar was one of the first manufacturers in the market to pay much attention to audio subsystem. Hence, all the best audio elaborations have been aptly implemented in its flagship board.



General Specifications


Biostar Hi-Fi Z87X 3D positions itself as the motherboard for overclocking, featuring:

— chipset: Intel Z87;

— form-factor: ATX, dimensions – 305x244 mm;

— socket and supported processors: Socket 1150, Intel Haswell Pentium, Core i3/i5/i7;

— built-in graphics core: Intel HD Graphics 4600;

— memory: type – DDR3, capacity – up to 32 GB, clock frequencies – 1066 MHz – 2800 (OC) MHz;

— expansion slots: three PCI-e 2.0 x1, two …
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