HIS Starts Selling Radeon HD 7970 GHz Edition in US Market

Hightech Information System presents its own version of AMD's Radeon HD 7970 GHz Edition graphics card to the US hardware market. Codenamed Radeon HD 7970 IceQ X2 GHz Edition, this card is characterized by the integration of the most up-dated technologies and high-end components. The model is based on Tahiti XT chip developed under Graphics Core Next architecture template (28 nm technological process).



HIS Radeon HD 7970 IceQ X2 GHz Edition takes blue printed circuit board designed for PCI Express 3.0 x16 bus as the basis. It is distinguished by the implementation of the reinforced power subsystem and by the compatibility with DirectX 11.1 technology. The employed GPU houses 2048 current processors. It operates at 1000 MHz frequency in nominal mode but can be accelerated to 1050 MHz during overclocking activity.


This graphics card accommodates 3GB of GDDR5 video memory which features 384-bit interface. Its frequency formula demonstrates up to 6000 MHz on standard …

Graphics Card MSI R7870 Hawk Review

MSI, a large-scale manufacturer of computer hardware and consumer electronics, has introduced its new lineup of graphics cards, codenamed R7870 Hawk. The new series goes with the upgraded Radeon HD 7870 video adapter, improved integrated circuit and overclocking base. In addition, these graphics cards will go with the implemented GPU Reactor and Unlocked Digital Power technologies. Upon the whole, the introduced integration and performance is called to compete for the customers' favor with other high-end top models designed by Gigabyte and Asus.



Design and Layout


Design of R7870 Hawk somehow resembles a short-cut version of R7970 Lightning from MSI as well. It has similar design of cooling system covered with blue strip. The cover hides five heat pipes and rather compact fans. The rear part of the card is covered by a metallic plate; there is a plastic boot opposite the graphics chip that covers GPU Reactor block. This block is based on a separate detachable board and …

Corsair Launches a New 80Plus Gold Series of PSUs

Corsair is to start selling its newest series of power supply units, entitled Corsair CS. The series embraces four models of 450W, 550W, 650W, and 750W power, which feature some outstanding 92% efficiency. Small wonder that such models have already won 80Plus Gold certificates that verify their high-end membership. All the units correspond to the ATX specifications and support the latest Intel’s and AMD’s platforms. Besides, CS series is differentiated by a power-saving design combined with a tolerant price.



Corsair CS units are equipped with a semi-modular cable system. Main 24-contact ATX power and 8-contact EPS motherboard cables have got a static fixture, whereas flat modular cables come in the delivery set and are predestined to power HDD/SSD, graphics cards, fans, etc. Cooling is provided by 120 mm fan, based on a slide bearing; it runs at low speeds on standard loads, producing little noise during routine tasks. Its estimated MTBF equals to 150.000 hours.


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Registered at: 06 April 2012, 15:31
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