'Digital' PSU Corsair AX1200i Review

Power supply unit AX1200i designed by Corsair is a high-end product applied primarily in powerful desktop platforms. Its superior characteristics are currently widely spoken about, due to the promotion of the so-called 'digital' technology in PSU layout. 'Digital' PSUs employ digital signal processors instead of traditional analog controllers to provide for the utmost performance, efficiency, and facilities. Under Corsair's words, the implementation of digital options in the development of PC units, and particularly AX1200i model, is a justified measure viewed as from technological, so from economical prospect.



Basic Peculiarities


Corsair AX1200i is delivered in a large dual-base box, consisting of a paper cover and a corrugated cardboard. The box contains all basic information about the unit: +12VDC bus efficiency is estimated at 1204.8W/100A; the correlation between +12VDC bus and the overall power efficiency equals to 1.0 index that is supposed to be an excellent …

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 …

Seagate Announces a Bunch of New SSDs Targeting Various Segments

Seagate Technology, one of the leading players in HDD/SSD industry, announces the release of its first solid-state drive targeting consumer segment and next-generation drives targeting corporate field. Therefore, corporate clients will be able to enjoy the privileges of Seagate 1200 SSD that is primarily predestined for the implementation into high-end server systems. These drives will be released in three capacity versions (200 GB, 400 GB and 800 GB) and will employ SAS interface with 12 Gb/sec bandwidth.



Seagate 600 SSD is developed in 2.5-inch form-factor with two case depth modifications: 5 mm and 7 mm. The new-comers are supposed to be the most optimal solution for laptops and other small-sized devices. These drives employ SATA III interface and demonstrate quite striking speed characteristics: the maximal sequential Read speed achieves 550 Mb/sec, while the maximal sequential Write speed equals to 450 Mb/sec. Seagate 600 will be available in three volume capacities (120 …
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Acer, inc. Aspire 3680 based on Acer, Inc. Prespa1

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