PNY Debuts with GeForce GTX 750 and GTX 750 Ti Adapters

PNY, following an echelon of graphics cards manufacturers, has launched its own versions of Nvidia’s GeForce GTX 750 adapters. The PNY GeForce GTX 750 and PNY GeForce GTX 750 Ti are based on power-efficient Maxwell architecture that does not compromise on performance. Both new-comers operate at etalon frequencies and are thought to provide entry-level customers with some outstanding facilities. The preliminary retail price of models makes up $124 and $149 for GTX 750 and Ti version correspondingly.

The PNY GeForce GTX 750 employs GM107-300 GPU (512 CUDA cores), whereas the PNY GeForce GTX 750 Ti is equipped with GM107-400 GPU (640 CUDA cores). Both run at 1020 MHz (nominal) / 1085 MHz (boost) clock frequency. The products are differentiated also by the incorporation of video memory.

The first model involves 1 GB of GDDR5 memory; it uses 128-bit interface and runs at 1250 MHz (nominal) / 5000 MHz (efficient) frequency. At the same time, the second model involves 2 GB of …

SilverStone Debuts with SST-ST30SF Power Supply

SilverStone Technology has recently introduced its newest SFX power supply unit. Codenamed SST-ST30SF, it features 125x100x63.5 mm dimensions and weighs 800 g only. The unit is estimated for 300 W power and is capable to demonstrate more than 81% efficiency in 230 V networks. High efficiency level allowed the model to gain 80Plus Bronze certificate.

The most uncommon feature ascribed to SST-ST30SF is that it can operate in passive mode if thermal conditions allow. The unit is equipped with a fan of 80 mm dimensional type; it starts rotating only when the surrounding temperature reaches 55 degrees. This promotes for a considerable power reduction and practically silent work when the fan gets disabled. An average noise level on active operation makes up 18 dB.

SilverStone furnishes the new entry with a single +12V rail, estimated for 22 A current. In its turn, +3.3V rail is estimated for 21 A current, while +5V rail – for 20 A current. It should be noted that this unit …

CPU Cooling System Scythe Mugen 3 Rev. B PCGH Edition Review

With the appearance of ever mighty CPUs that demonstrate utmost performance and overclocking properties, the call for powerful cooling systems has become rather acute. It is explained by the necessity to efficiently manage high temperatures and save the system from overheating, and as a result, from malfunctioning. At the same time, customers became more demanding as for the noise level of coolers. That is why, many companies try to comply with the prevailing tendencies by delivering low-noise and high-efficient products. CPU cooler Scythe Mugen 3 Rev. B PCGH Edition is ready to offer all required facilities to be implemented in high-end computer systems.

General Framework Peculiarities

The postfix PCGH Edition in the codename of this CPU cooling system implies the employment of two fans in the framework. The basic technological peculiarity of this model is that both fans are rotated at constant speed (800 rpm), as compared to the one-fan systems where rotational speed …
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Registered at: 13 August 2011, 18:29
Last visit: 14 August 2011, 00:29