Overview of the Power Supply Chieftec APS-1000CB Series A-135

Chieftec power supplies are one of the most popular brands on the domestic market, and it's not surprising, since the manufacturer has been on it for about 20 years. During this time, the decisions of the German brand have acquired both an army of admirers and opponents. The first like these blocks for the optimal price/quality ratio, while others are not satisfied with their consumer properties. It’s primarily because of a higher noise level than some competitors or more expensive products have. But with a limited budget, Chieftec becomes one of the main candidates for purchase, especially when building powerful systems, where the difference between the costs of blocks produced by different manufacturers can reach 50-150 dollars or even more.


In this review, we will consider a 1000-watt Chieftec device belonging to the A-135 series, the hallmark of which is a 135-mm fan and a modular cable connection for the periphery. Also representatives of this line meet the requirements …

PowerColor Intros New Graphics Card with Fling Force Cooler

TUL Corporation, in the framework of its PowerColor brand, introduces a new graphics card with quite an original way of air cooling organization. The new-coming adapter, codenamed PowerColor Radeon HD 7850 Fling Force, employs 'two-storied' cooler of an unusual structure. Along with an aluminum heatsink, copper heat pipes, and a voluminous fan, the manufacturer implemented non-monolithic fan ribs. Their tips are fixed to the main part in a way to change their location relative to the plain of rotation.



On conditions of low rotational speed, tips of the ribs are located at approximately 80 degrees angle relative to the graphics card. On conditions of heightened speed, the ribs become more linear; this way, the impeller diameter enlarges from 92 mm to 95 mm. Such structural approach to the fan framework develops into an improved performance and air cooling effect.


The model is based on Pitcairn chip, developed on Graphics Core Next architecture under 28 nm technological …

Graphics Card XFX R7750 Black Edition Review

The market of graphics cards is currently represented by models with various specifications. This implies the abundance of opportunities for different customer groups, starting from inveterate gamers with heightened demands for graphics characteristics, and finishing with average users who adopt traditional graphics needs. Each graphics card manufacturer tries to integrated some innovative components or apply some advanced technologies in their products. Hence, Radeon HD 7750 doesn't have a reference model, since every designer adds some peculiar features to it, at least, a brand cooler. Graphics card XFX R7750 Black Edition is distinguished by the implementation of an original board, CrossFireX socket and additional power supply.



General Specifications


The major attractive peculiarity of XFX R7750 Black Edition that might draw customers' attention is the low level of TDP which equals to 55W, as compared to other similar models that consume 80W to 90W on similar …
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Registered at: 22 November 2011, 23:07
Last visit: 23 November 2011, 21:37