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 …

NAS TS-219P II from QNAP Review

The choice of NAS for home use is frequently accompanied by the dilemma: the necessity to acquire a high-end device with multifunctional facilities at reasonable price. As usual, quality and good performance cost pretty penny, especially when it comes about innovative technologies; however, there are some NAS designers which provide their products at moderate cost but do not save on quality. Thus, QNAP company has released its new NAS solution TS-219P II designated as for home so for small business use. This model isn’t notable for outstanding design or ergonomics but offers efficient solution of any dedicated home assignments due to wide functional capabilities and good performance.



Integration


1. External design. QNAP TS-219P II goes in standard design with typical casing peculiarities. All internal components are fixed on a solid metallic framework, while the external casing is made of dull plastic. The faceplate is equipped with a plastic wafer which contains five …

Intel can provide “successor” Core i7-3770K at the beginning of the next year

According to proven sources, Intel is considering the release the more rapid alternative to quad processor Core i7-3770K, which currently heads the line of Ivy Bridge to the mass market. This happens if the Corporation of Santa Clara will feel the hard pressure from the only competitor (AMD), which is actively working on the first chip Piledriver — FX-8350, FX-8320 and FX-8300. The release of a hypothetical «Core i7-3790K» with a frequency of 3.6 GHz can be held in the I quarter 2013.



The version of «3770-th» with blocked by increased factor (without the suffix K) will not be finished later, in the II quarter of next year, will give way to one of the members of the family Haswell.


Accordingly, the reinforcements will receive the platform LGA2011, which now covers the rear of the quad-core Core i7-3820. Strategies at Intel, most probably also will be limited to the addition of 100 MHz. About a year later models Sandy Bridge-E recede into the background in favor of …
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