Premium Chieftec Navitas 650 W PSU Review

Announced several months ago, Chieftec Navitas series of PSUs has managed to win the hearts of PC enthusiasts in many areas across the globe. Unlike the majority lineups where the junior model features 450/550 W power, Navitas offers 650 W GPM-650C as the first model in the line to satisfy the needs of fastidious customers. Upon the whole, the series counts five models of 650 W, 750 W, 850 W, 1000 W, and 1250 W power. Let’s see whether the junior representative of the series deserves universal acclaim.



Basic Specs and Connectors


Chieftec Navitas 650 W is delivered in a gray cardbox that contains its basic specifications. The unit is able to gain up to 648 W power on +12VDC rail efficiency. The correlation of efficiency on +12VDC rail and an overall power makes up 0.997 points. The model itself is housed in a gray case with large texture coating. Its layout might boast the incorporation of a high-voltage Nippon Chemi-Con capacitor and as much as efficient Capxon …

Processors Intel Haswell to Rival Accelerator NVIDIA Tesla

Intel Corporation has the intentions to introduce DDR4 memory into their server processors of Haswell series. The launch of such technological approach is planned for the 2014, however the developments in this sphere have already started. Intel’s server solutions will become a part of Grantley platform and the samples of their new series will allegedly be announced next autumn. The preview of new processors makes it clear that some of the chips will be distinguished by the increased heat generation performance which will reach 160 W.



Hence, 16-core processors Haswell-EP will rival parallel computing accelerator NVIDIA Tesla but not AMD server solutions. Intel is going to provide various working frequency options and options with different number of active cores. At the same time, TDP will fluctuate within ranges of 160, 145, 135, and 120 W. In its turn, accelerator NVIDIA Tesla, which is based on GK110 processor, consumes approximately 300 W.


In accordance with the …

Motherboard Asus Maximus V Formula/ThunderFX Review

Latest Asus development, motherboard Asus Maximus V Formula, is notable for a rather high price. This is explained primarily by the implementation of high-end overclocking options and support of advanced brand technologies. Moreover, one might find this model at even higher price due to the availability of ThunderFX sound board in the nominal delivery set. Despite the pricing policy, this model is a desirable acquirement, since it provides unmatched performance and limitless facilities for overclockers.



Specifications


Asus Maximus V Formula/ThunderFX is developed in XL-ATX form factor. The model is based on Intel Z77 chipset specifically for Socket LGA 1155 CPU slot. CPU supports Intel Turbo Boost 2.0 and Asus TurboV EVO technologies which give access to overclocking facilities. Dedicated facilities allow the customer to alter Bclk frequencies from 80 MHz to 300 MHz (with 0.1 MHz shot) and to change voltage index in CPU, memory chips, PLL, CSA.


This motherboard …
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