Last year Gigabyte released a flagship graphics card from Super Overclock series, entitled Gigabyte GeForce GTX 680 SOC (codename: GV-N680SO-2GD). The card was differentiated by the increased clock frequencies, as compared with the etalon model. These days the company has introduced one more representative from Super Overclock series – model GeForce GTX 680 (codename: GV-N680WF5-2GD). It differs from the predecessor by keeping the etalon GPU clock frequencies (1006 MHz – nominal and 1058 MHz – boost) and by optimizing memory clock frequencies (1550 MHz – nominal, 6200 MHz – effective).The greenhorn is based on Nvidia GK104 GPU, featuring 1536 CUDA cores, and is furnished with 2 GB of GDDR5 memory modules (256-bit interface). The incorporated PCB employs a brand Ultra Durable VGA+ technology that stipulates the increase of copper in some layers. In addition, it implies the employment of an improved hardware layout, including metallic and ferrite chokes, polar Low …
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. 
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