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 …

Asus Unveils GeForce GTX 970 DirectCU II OC Black Graphics Card

Asus is about to release another addition to the GeForce GTX 970 series of adapters – the GeForce GTX 970 DirectCU II OC Black. This videocard is differentiated by a totally black exterior (including PCB, fans and heatpipes) with bright-red details. Besides, it might boast the implementation of a factory overclocking as well as an advanced cooling system. Asus recommends selling the new-comer at the price tag of about 400 EUR.

Asus GeForce GTX 970 DirectCU II OC Black is based on Nvidia Maxwell GM204 GPU with 1664 stream processors, 64 ROPs, and 104 TMUs. It runs at 1114 MHz (nominal)/1253 MHz (dynamic) clock frequencies. The card is equipped with 4 GB of GDDR5 memory (256-bit interface), operating at 7000 MHz frequency. The integrated rear panel accommodates three DisplayPort video ports, one DVI and one HDMI 2.0 ports.

This adapter is thought to support all standard Nvidia’s technologies, DirectX 12 and OpenGL 4.4 standards, 4-way SLI technology (2x Nvidia SLI …

Gigabyte Unveils Middle-End Radeon R7 265 OC Edition Graphics Card

Gigabyte has recently announced the release of its first graphics card based on Radeon R7 265 adapter. The Gigabyte Radeon R7 265 OC Edition comes with operational overclocking and a powerful WindForce 2X cooling system. Still, it is attributed to the middle-end products with an average performance. The model will be available for customers in late March for the recommended price of $170.

This graphics card is developed on AMD Pitcairn Pro GPU (GCN, 28 nm) that embraces 1024 stream processors, 32 ROPs, and 64 TMUs. The core runs at the nominal 1008 MHz frequency but can be overclocked to 1036 MHz margin. Video memory section is represented by 2 GB of GDDR5 memory modules (256-bit interface); they operate at 1400 MHz/5600 MHz frequency (nominal/efficient) respectively.

The Gigabyte Radeon R7 265 OC Edition requires stable and uninterrupted power, provided by the PSU of not less than 500 W efficiency. The connection with the unit is realized via one 6-contact power socket. …
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Registered at: 21 February 2012, 12:06
Last visit: 21 February 2012, 15:28