'Digital' PSU Corsair AX1200i Review

Power supply unit AX1200i designed by Corsair is a high-end product applied primarily in powerful desktop platforms. Its superior characteristics are currently widely spoken about, due to the promotion of the so-called 'digital' technology in PSU layout. 'Digital' PSUs employ digital signal processors instead of traditional analog controllers to provide for the utmost performance, efficiency, and facilities. Under Corsair's words, the implementation of digital options in the development of PC units, and particularly AX1200i model, is a justified measure viewed as from technological, so from economical prospect.



Basic Peculiarities


Corsair AX1200i is delivered in a large dual-base box, consisting of a paper cover and a corrugated cardboard. The box contains all basic information about the unit: +12VDC bus efficiency is estimated at 1204.8W/100A; the correlation between +12VDC bus and the overall power efficiency equals to 1.0 index that is supposed to be an excellent …

Graphics Card MSI R7970 Lightning Review

The world-known manufacturer of computer hardware, MSI company, has recently introduced a new graphics card MSI R7970 Lightning with striking design and huge potential. This news couldn’t but rejoice those customers who set rather tough demands towards the performance of their computer hardware. MSI R7970 Lightning can be truly ascribed to the top models line since its deployment and performance records are beyond any doubts.


Delivery Set


It should be mentioned that R7970 Lightning delivery set is void of multiple components which could puzzle the customers. Instead, the initial package contains only standard components necessary for installation and utilization. One can find there a detailed user manual, a disk with drivers, adaptor with mini-DisplayPort to be used with full-format socket, DVI to HDMI adaptor, power adaptors, and bridge for adaptors connection into CrossFireX configuration.



Design and Deployment


Dimensions of this graphics card speak for …

NEC launches ultrabook based on Core i7 weighting 875g

Japanese company NEC has prepared a unique laptop VersaPro UltraLite VG for state market of the rising sun. The use of light materials and advanced components has reduced the weight of a 13.3-inch laptop up to 875g total.



The body of ultrabook is made of magnesium-lithium alloy and has thickness of 14.9 mm. The product is designed for business travelers who need high performance in small form factor. The «heart» of the laptop is dual-core Core i7-3517U (Ivy Bridge), operating at a frequency of 1.9 GHz to 3 GHz, depending on the load. To it was joined by 4 GB of RAM SO-DIMM DDR3 and a 128-gigabyte SSD-drive. Built-in Intel HD graphics 4000 (350/1100 MHz) will provide an opportunity to play casual games on the screen with a resolution of 1600x900 pixels and LED-backlit display. Windows 7 Professional OS is installed on this ultrabook.


It is worth mentioning about the presence of USB 3.0 ports and HDMI, network interfaces Wi-Fi and Bluetooth, card reader, HD webcam and …
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Registered at: 16 December 2011, 10:57
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