PSU Enermax Revolution87+ 750W Review

This year has become rather successful for Enermax, a well-known manufacturer of power supply units. The company supplemented its product lines with six series combined into four major groups: entry-level, athlete, royal, and gold class. Revolution87+ series belongs to the Gold Class group and involves five models (from 550W to 1000W power). Model Revolution87+ 750W is distinguished not only by the availability of 80Plus Gold certificate, but also by an original branded platform developed by Enermax specifically for this series.


Enermax has implemented a few striking technical solutions in its Revolution87+ 750W power supply unit. The first attractive feature is a composite control over the main inverter. The control is realized by traditional pulse-width modulation method, as well as by simultaneous involvement of pulse-frequency modulation (the combination of width and frequency in control process).

Upon the whole, this PSU model is able to demonstrate up …

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 …

Noctua NF-S12A: High-End Fans for Customers with No Financial Constraints

Fans from Noctua have been enjoying great popularity among customers with no financial constraints for a long time already. Austrian manufacturer gets used to offer only qualitative and exclusive products, ensuring the maximal operational effect. Its new fan models, combined under a single codename NF-S12A, are a bright evidence of quality and performance. The series has been elaborated with each and every detail in consideration, thus the price tag is corresponding: $22.

Noctua NF-S12A series belongs to the third generation of PC chassis fans. Developed in 120 mm dimensions, the series is introduced by three models: ULN 600/800 RPM, PWM 300-1200 RPM, and FLX 700/900/1200 RPM. All three fans employ a self-stabilizing oil bearing SSO2 as the basis. Its assumed time of foolproof work is estimated as 150 thousand hours.

Their framework is distinguished by a 7-blade impeller with 'drops' on vanes; these drops are called to prevent the fans' cessation on slow operation. The …
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Registered at: 05 February 2012, 09:51
Last visit: 05 February 2012, 10:05