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 …

Graphics Card Inno3D iChill GeForce GTX 780 HerculeZ 3000 Review

Recently launched Nvidia GeForce GTX 780 graphics adapter has marked the era of high-performance combined with affordable price. Its efficiency level nearly reaches the one performed by GTX Titan adapter, but its price is far more reasonable for the majority of potential users. The only question is whether GTX 780 is able to demonstrate stability, running at heightened frequencies, on conditions of standard cooling? Probably, not. However, Inno3D decided to tackle the problem by developing its own version of adapter with an enhanced cooling system. As a result, Inno3D iChill GeForce GTX 780 HerculeZ 3000 graphics card saw the daylight.



General Information


Inno3D iChill GeForce GTX 780 HerculeZ 3000 is a top version in GeForce GTX 780 lineup of this manufacturer. Being a prime-class product, the card is ready to offer a stunning combination of heightened running frequencies and a powerful cooling effect. The model is delivered in a casual cardbox that contains user’s …

Noctua Expands ‘A’ Fan Series

The line of Noctua’s A fan series has been enriched with three new models: NF-A9 92 mm, NF-A8 80 mm and NF-A4x10 5 V 40 mm. The triple is based on traditional SSO-2 bearings which provide for an optimal balance of lifespan (up to 150.000 hours) and noise level. In order to enhance the performance and reduce noise during operation Noctua equipped the fans with Advanced Acoustic Optimization frame, anti-vibration pads, and such technologies as Stepped Inlet Design, Inner Surface Microstructures and Flow Acceleration Channels.



Noctua NF-A9 model is an heir of a renowned NF-B9 version. It is available in two variations: NF-A9 PWM and NF-A9 FLX. The first one allows for dynamic alteration of operational speeds from 400 RPM to 2000 RPM; the other one offers three fixed speed indices (1050/1250/1600 RPM).


Noctua NF-A8 is a successor of NF-R8 model. It is available in three variations: NF-A8 PWM, NF-A8 FLX and NF-A8 ULN. The first fan is able to rotate at 450-2200 RPM speed …
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Registered at: 09 August 2011, 06:02
Last visit: 09 August 2011, 06:02