PSU Evga 500B: a Perfect ‘Price-Quality’ Combination

Evga, a merited designer of a large spectrum of PC components, is about to release a new power supply unit, entitled 500B (codename: 100-B1-0500-KR). As seen from the title, this model features 500W power and is oriented at saving users, rather than enthusiasts. The unit is already marked by 80Plus Bronze certificate, due to 80% efficiency level on ordinary loading. Upon the whole, 500B is thought to be a perfect ‘price-quality’ combination, ready to comply with all basic users’ requirements.



Evga 500B employs a single +12V rail that ensures a stable power supply to the connected components and guarantees compatibility with new equipment. The unit is estimated for 40A current at +12V rail. Stability of operation might be secured also by means of an onboard protection system; it saves the system from power disruptions, overloading, low input voltage, high voltage, and from short circuit.


To continue, quiet and reliable PSU operation is a merit of a low-noise fan. It …

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 …

Zotac Intros Its Own Version of GeForce GTX 650 Ti Boost Adapter

Zotac International introduces its own version of recently launched reference adapter GeForce GTX 650 Ti Boost from Nvidia. As distinct from the reference model, graphics card from Zotac (codename ZT-6120-10M) is a bit overclocked, enjoys an enforced cooling system with a voluminous heatsink and a pair of large fans.



Similarly to the original, Zotac GeForce GTX 650 Ti Boost is equipped with Nvidia GPU Boost technology that empowers dynamic overclocking and, as a result, dramatically improves the card’s performance. In addition, this option automatically identifies when GPU is physically able to heighten the frequencies and ‘wring out’ the maximal efficiency from it.


Those gamers, who are keen on enhancing their system’s performance, are free to employ Nvidia SLI facility that helps in uniting two GeForce GTX 650 Ti Boost graphics cards with the purpose to double the performance. The list of all basic specifications is given below:

— GPU and frequencies: …
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Registered at: 05 October 2011, 05:33
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