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 …

Gigabyte Unveils Middle-End Radeon R7 265 OC Edition Graphics Card

Gigabyte has recently announced the release of its first graphics card based on Radeon R7 265 adapter. The Gigabyte Radeon R7 265 OC Edition comes with operational overclocking and a powerful WindForce 2X cooling system. Still, it is attributed to the middle-end products with an average performance. The model will be available for customers in late March for the recommended price of $170.



This graphics card is developed on AMD Pitcairn Pro GPU (GCN, 28 nm) that embraces 1024 stream processors, 32 ROPs, and 64 TMUs. The core runs at the nominal 1008 MHz frequency but can be overclocked to 1036 MHz margin. Video memory section is represented by 2 GB of GDDR5 memory modules (256-bit interface); they operate at 1400 MHz/5600 MHz frequency (nominal/efficient) respectively.


The Gigabyte Radeon R7 265 OC Edition requires stable and uninterrupted power, provided by the PSU of not less than 500 W efficiency. The connection with the unit is realized via one 6-contact power socket. …

Biostar H61MU3B Offers a Universal Set of Up-to-Date Interfaces

Biostar company announces the release of a new motherboard H61MU3B – a high-end tool for the creation of compact multimedia platforms with the universal set of up-to-date interfaces. According to the words of the company’s representatives, H61MU3B is able to support the majority of Biostar functional capabilities, including Remote 2, Bio-Flasher and Bio-ReLife, Driver-Genii technologies, as well as BioScreen Utility applet. Remote 2 technology is used to manage the multimedia system with the help of Apple and Android gadgets; Bio-Flasher and Bio-ReLife technologies are used to update and reclaim Bios functional from the external USB drives; Driver Genii is used to install all necessary drivers automatically. BioScreen Utility applet enables the choice of download logo and is equipped with eHot-Line service which secures the efficient technical support.



Motherboard Biostar H61MU3B has got an enhanced framework and design. Thus, motherboard framework is furnished with the …
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Registered at: 16 May 2011, 00:23
Last visit: 16 May 2011, 01:53