Graphics Card MSI R7770 Power Edition 1GD5/OC Review

Graphics card segment is currently represented by a huge number of products targeted at customers with quite different needs. Customers with ‘modest’ standard needs will be sufficed with the graphics cards of traditional layout; however, when it comes about inveterate gamers or professional designers, the requirements rose to the skies. Such customers need high-end product with outstanding layout and performance, as well as longevity combined with affordable price. New graphics card R7770 Power Edition 1GD5/OC from MSI developers is able to satisfy the needs of customers with any needs due to the advanced frequency formula, well-thought framework and improved performance characteristics.



Framework and Layout


At first sight MSI R7770 Power Edition 1GD5/OC is not distinguished by the originality in design or framework. Still, the employed cooling system is considered to be a zest of this graphics card. Codenamed TransThermal, the cooling system has got a specific …

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 …

The New Fan from Antec – Rainbow 120 RGB – Will Be Available at the Price of 15 EUR

The range of Antec chassis fans has been widened by the Rainbow 120 RGB model. Its name suggests, that this product is of 120 mm typical size. LED backlighting of Rainbow 120 RGB renders up to 256 shades to produce dynamic effects or covers up to seven colours in the static mode. Moreover, the setup chosen by the user is supported after the PC switching off. The backlighting is adjusted just by pushing a little button.



The special blade configuration directs air flow to the outer side, thus increasing the static pressure level and enhancing the process of flows distribution inside the system unit. Fluid bearings extend the service life, and fan rubber pads at the places of mounting holes lower the vibration and noise level.


The top rotational speed of Rainbow 120 RGB is 1,200 rpm, and the air flow capacity equals to 1.2 m3/min. This device possesses a three-pin power supply connector and features the 12 V nominal voltage. The noise factor is not higher than 24.8 dBA.

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Registered at: 20 May 2011, 10:10
Last visit: 20 May 2011, 10:22