Chieftec Showcases Five New PSUs from Navitas Series

Chieftec, one of the largest German hardware manufacturers, has recently introduced a new series of power supply units, codenamed Navitas. The series is represented by 5 models: GPM-650C with 650W nominal power, GPM-750C with 750W nominal power, GPM-850C with 850W nominal power, GPM-1000C with 1000W nominal power, and GPM-1250C with 1250W nominal power correspondingly. All the products have won 80Plus Gold certificate, due to more than 90% efficiency in the high workloads.

Chieftec Navitas PSUs correspond to ATX12V v2.3 standard and support Intel Core 4th gen. processors that require little current strength on +12V rail in sleep mode. The models also support active power-factor correction option to provide for the maximal stability during operation. They are equipped with a composite cable system and a single +12V rail, estimated for the maximal current from 54 A to 104 A (this index depends on the unit’s power).

All five units are cooled down by 140 mm fans with PWM …

Dell Announces UltraSharp U2917W PC Monitor

Dell’s lineup of wide-screen monitors has been replenished by a new model – the UltraSharp U2917W. It is designed on a 29-inch AH-IPS panel, fitted with WLED backlight. The display supports 2560x1080 pixels resolution at 60 Hz refresh rate. The panel’s response time makes up 5 ms, while viewing angles achieve 178/178 degrees.

Dell UltraSharp U2917W boasts 300 cd/m2 brightness as well as the maximal color coverage: 99% in sRGB environment & 99% in REC709 environment. The typical static contrast ratio equals to 1000:1, whereas color rendering index makes up ΔE<2.

The monitor features an ergonomic stand which offers height, swivel and tilt adjustments. There is a possibility to mount the display on the wall, thanks to the dedicated VESA bracket.

Furthermore, the new-comer is characterized by a rich set of integrated interfaces. Thus, it accommodates a pair of HDMI 1.4 ports, a pair of DisplayPort 1.2 ports (In/Out), a single mini-DisplayPort port as well as …

Samsung Galaxy Nexus i9250 Review

IT market can boast a huge number of products from smartphone developers who try to fill the niche with ever newer makes on regular basis. Samsung company follows strictly the tendencies and rejoices the hearts of potential customers with new multifunctional and stylish devices. The launch of Samsung Galaxy Nexus i9250 was marked by the general attention since it’s the first device of Nexus family which employs other brands in the title. Samsung Galaxy Nexus i9250 differs from other smartphones of the same line in design and internal filling. This can’t but draw the main customer groups.


Customers got used to see cumbersome smartphones with large screens and right-angled lining. Samsung Galaxy Nexus i9250 differs from those models and can be called unique in some way. It has rounded surfaces and curves that make the device refined and stylish despite its dimensions. The cabinet of the smartphone is thickening downwards which adds handiness in usage. Samsung …
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Registered at: 24 November 2011, 16:18
Last visit: 24 November 2011, 16:18