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: …

Power Supplies form factor SFX are usually positioned as solutions for office and HTPC systems, that is why its design is often monotonous. In this regard, a new block of SilverStone Strider ST45SF-G stands out from the competition with detachable cables in a nylon sheath and colored in black casing.



Despite its compact dimensions (125x100x63, 5 mm), power supply produces up to 450 watts of constant power at an efficiency of 88% to 92% in the networks of 230 V. It is noteworthy that the kit includes an adapter to install Strider ST45SF-G in the chassis type Mid-Tower (ATX).


Cooling of PSU is provided by 80-mm fan with support for automatic speed control. In addition, the unit has active PFC, single cable PCI-E Power on (6 +2) and two contacts at the 6-pin. Allowed not more than three per cent of deviation from the standard voltage of +12 V, +5 V and +3.3 V.


A detailed description of the new models is available on the manufacturer's website. SilverStone Strider ST45SF-G …

Power supply units with 80Plus Bronze standard were rarity in earlier times and distinguished themselves by rather high cost. Nevertheless, nowadays customers are able to acquire PSU models with this standard for quite a moderate price. This is explained by the surplus congestion of products in the market and the need to supply different consumer groups with high-end, but at the same time, cheap PSU solutions. FSP Raider RA550 is characterized exactly by moderate price and high efficiency index. This allowed the very model of PSU to receive 80Plus Bronze marker.



Design and Framework


First of all, it should be mentioned that FSP Raider series is presented by several models which include RA 450W, 550W, 650W and 750W. PSU model under consideration, RA550 cannot boast a refined design template. Quite the contrary, it is developed in a classical design, with the provision of specifications on the side and rear plates. The casing is made of thin hard steel which is covered by a …