'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 …

Which DDR3 SDRAM is better for Ivy Bridge

The overclocker memory is now in the category of products for perfectionists, still the common users are pleased with usual modules DDR3-1600 or DDR3-1333 SDRAM. The issue appears related to the release of processors Ivy Bridge series, which in some aspects are similar to its predecessors, still have some distinctive features.

Ivy Bridge processors are restricted on the maximum frequency supported by the DDR3 SDRAM. This indicates the theoretical chance of these processors work with high-speed memory DDR3-3200 SDRAM. Developers of overclocker memory package perceived the change in rules with certain enthusiasm: there are DDR3-2400 modules available in stores. The gap in frequencies of «elite» and «running» versions of the memory has grown twice in size. It won’t have a noteworthy blow on the work of commonly used tasks in systems.

The memory controller in the Ivy Bridge can work both in symmetric mode, with delay, frequency and volume modules in memory channels, and …

The new version of the chassis from Zalman Z9 Plus

The company Zalman continues to utilize the design of the whole successful chassis Z9, releasing a new model Z9 Plus D4-U3. Perhaps, the only difference from the recent Z9 U3 is the lower part of the front panel, made in the form of letter D.

The list of applied characteristics has remained the same. The body is made of steel and plastic in the form factor Mid-Tower. Its dimensions are 504 (L) x 207 (W) x 464 (H) mm, weight — a little over 7 lbs. Inside can be placed the motherboard ATX or microATX, seven cards PCI-E expansion up to 290 mm, ATX-compatible power supply, three optical drives, and seven hard drives, including two SSD 2.5 format.

The set includes two 120-mm fan — in front with the LED-backlit display and on the back without it. On the input-output is a small information display, two USB 3.0 ports and USB 2.0, Mini-Jack connectors for headphones and microphone.

Zalman Z9 Plus D4-U3 will debut in Japan and perhaps in some other markets, August 19 at a …
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Registered at: 21 January 2012, 13:19
Last visit: 05 July 2013, 12:30