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 …

Monitor Philips 239C4QH Review

Contemporary PC monitors are destined to accomplish several functions at once, due to their peculiar specifications and shifts in the customers' demands and expectations. So, the monitor can serve business purposes for the work with various documents and programs, as well as, entertainment purposes for movie watching and games playing. Indeed, rather frequently monitors function as multi-purpose devices, satisfying the needs of any user. Monitor Philips 239C4QH is an apt solution as for home-based so for office assignments. It provides consumers with a possibility to watch video content and play games in real-to-life mode, as well as, enjoy its aesthetic design.



Design


Monitor Philips 239C4QH has got quite original design that immediately attracts customers' gazes. The casing, stand and base are made of black plastic with a mirror-like glossy surface. The display is black and dull; its frame accommodates a strip from transparent plastic and silver padding. Display block is …

Asus Boasts One More Graphics Adapter with a Two-Slot Cooler

Asus has replenished its graphics card series based on Kepler architecture with a brand variation of one-chip GeForce GTX 680 adapter. Brand Asus GeForce GTX 680 card has been developed on an original in design circuit board and is notable by the doubled to 4GB GDDR5 memory capacity. Nevertheless, the most outstanding characteristic of a new product is the implementation of a two-slot cooling system, codenamed DirectCU II. Earlier Asus equipped its GeForce GTX 680 adapters with three-slot coolers.



The company decided to concentrate mainly on the introduction of an uncommon cooling system, leaving all frequency showings identical to the recommended by Nvidia index. Thus, graphics core operates at 1006 MHz frequency, while memory module works at 6008 MHz. Memory chips are soldered on both sides of the circuit board. The reverse side of PCB is covered by an aluminum plate that is in direct contact with GDDR5 chips.


Some IT professionals dare assuming that the rejection of …
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Registered at: 10 January 2012, 23:15
Last visit: 10 January 2012, 23:28