Here Comes a Series of Radeon R7 Graphics Cards from Sapphire

Sapphire is the company that frequently gladdens its fans with high-end advanced solutions. Thereby, it doesn’t lag behind other manufacturers who nowadays introduce their own versions of AMD’s Radeon R series of adapters. Sapphire Radeon R7 series currently counts seven models: four of them belong to Radeon R7 240 lineup, two – to Radeon R7 250 lineup, and one – to Radeon R7 260 lineup. As a result, each customer is able to choose a card, which is an optimal balance between price and facilities.



The senior model, Sapphire Radeon R7 260X, is based on AMD Bonaire XTX GPU, running at 1150 MHz frequency. It is equipped with 2 GB GDDR5 memory modules (128-bit interface) that operate at 6600 MHz effective frequency. Cooling is provided by a two-slot cooler that embraces a few heatpipes, an aluminum heatsink, and a single axial-flow fan. Video interfaces are represented by DisplayPort, HDMI, DVI-I, and DVI-D ports.


A pair of Sapphire Radeon R7 250 models is distinguished …

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 …

External HDD Adata DashDrive Durable HD710 Review

The situation in the segment of external hard drives can nowadays be viewed twofold. On the one hand, the customers are able to choose the device according to all their requirements, as the range of HDD counts up hundreds of high-end and budgetary models. On the other hand, such wide spectrum of devices triggers violent competition among manufacturers which would like to win their customers by unique design or new developments in framework. Adata decided to win its customers by the unusual design, as well as unmatched durability and reliability. Thus, Adata DashDrive Durable HD710 series is distinguished by both, design and performance.



General Peculiarities and Layout


Adata HD710 is attributed to the protected external HDs which comply with the dust-, water-, and moisture protectability international standards. Those standards usually include a few dozens of sub-standards and research methods which allow the manufacturer to test their products in different conditions. …
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