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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PSU Chieftec BPS-750C2 (Nitro 2 Series) Review

Chieftec, a renowned PSU designer, developed and released its Nitro 2 series of power supply units a few years ago. Last year the series replenished with new models and nowadays it consists of nine units with 400W-850W power. All of them have managed to gain 80 Plus Bronze certificate, due to a high efficiency level 81-85-81 at 20%, 50% and 100% power loading correspondingly. Chieftec BPS-750C2 unit is a deserving representative of Nitro 2 series that attracts clients not only by its facilities but also by a democratic price.



Design and Delivery Kit


Chieftec BPS-750C2 is housed in a black casing with a rough texture. Black ventilation grid with the company's logo in the center covers the integrated cooling system fan. Network socket on the external side is supplemented with a switch; internal side accommodates four sockets for the connection of cables that provide power to peripheral devices, and two more sockets for the graphics cards power supply. Each socket is …

Sapphire Offers an Alternative Radeon HD 7870 GHz Graphics Card

Sapphire Technology, a renowned supplier of graphics solutions, has added an alternative model of AMD Radeon HD 7870 GHz Edition to its graphics cards model line. The new model is primarily notable by the integration of a two-slot Dual-X cooler that facilitated the process of entitling: Sapphire Radeon HD 7870 GHz Dual-X Edition. This cooler consists of a voluminous aluminum heatsink, a couple of large fans, and a few copper heat pipes which are covered by a plastic lid.



Graphics card Sapphire Radeon HD 7870 GHz Dual-X Edition is based on Pitcairn chip with 1280 current processors; it is developed under 28 nm technological process and Graphics Core Next architecture. The core is able to operate at the nominal 1000 MHz frequency. Blue printed circuit board is the heart of the adapter. PCB is designed particularly for PCI-e 3.0 x16 bus and houses 2GB of GDDR5 memory with 256-bit interface. The memory is capable to achieve the clock frequency of 4800 MHz.


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