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 to Unveil a High-End Graphics Card GV-N770OC-2GD

Gigabyte has enriched its arsenal of graphics solutions with a new card, based on GeForce GTX 770 adapter. Graphics card GV-N770OC-2GD is a modified version of an etalon product that might offer a whole spectrum of capabilities that attract potential customers so much. Outstanding performance, factory overclocking, high-quality hardware basis, and an upgraded cooling system, codenamed Windforce 3X 450W, make this product a cherished acquirement.

Gigabyte GV-N770OC-2GD is based on GK104 graphics core, designed under 28 nm Kepler micro-architecture. This GPU features 1536 CUDA cores, 128 TMUs and 32 ROPs. Its nominal clock frequency makes up 1137 MHz, while the support of GPU Boost 2.0 technology overclocks the card up to 1187 MHz.

Upon the whole, this card employs PCI Express 3.0 x16 interface and houses two additional PCI power sockets (6-contact and 8-contact). A panel of external interfaces boasts the availability of four video outputs, including DisplayPort, HDMI, DL …

Sharkoon Showcases Small-Sized QB ONE PC Chassis

Sharkoon Technologies GmbH come out in the European market with a new extraordinary PC chassis, entitled QB ONE. The model features 368x225x180 mm dimensions, ready to welcome mini-ITX mainboards. The layout offers two PCI expansion slots, two bays for 5.25-inch drives and three 3.5-/2.5-inch ones (all are installed without tools).

Sharkoon QB ONE is targeting graphics cards as long as 315 mm, PSUs (ATX & SFX) of 145 mm in length, CPU coolers as high as 150 mm, and heatsinks of 145 mm in height. Connectivity options include four USB ports (2x 3.0 version and 2x 2.0 version) and two audio ports. One of the most outstanding features pertained to the framework is a smart arrangement of all controls; this enables dual case positioning: horizontal and vertical.

This chassis boasts an optimized ventilation system. Hence, it is equipped with one pre-installed 120 mm fan on the top panel; additionally, it’s possible to mount one more top fan, one 80 mm fan on the rear panel, …
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Registered at: 12 March 2011, 14:06
Last visit: 16 March 2011, 04:20