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.



Features


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 …

Zalman Introduces Highly Efficient FX70 Passive Cooler

Zalman, a renowned South Korean designer of various hardware solutions, has recently introduced its latest CPU passive cooler, entitled FX70. The new-entry features 110x140x158 mm dimensions and comes without any fans. However, if there is a need to cool down CPUs with the TDP level higher than 80 W, the customer is free to enhance the facilities by adding two 120 mm fans. The latter are fixed to the heatsink by means of four brackets.



Zalman FX70 is an optimal choice for the following platforms: Intel LGA 2011/1366/115x/775 and AMD FM2/FM1/AM2/AM2+/AM3/AM3+. This cooler fits in any mid-tower ATX and larger PC chassis. The cooler’s framework consists of a copper base, pierced by six nickel-plated heatpipes, and of fifteen heatsink plates with an offbeat design, codenamed Twist; they are called to dramatically improve the process of heat management.


Fanless framework is regarded to be an advantage due to three reasons. First of all, pure heatsink provides absolutely no …

Platinum PSU FSP Aurum 92+ 650W Review

Up-to-date power supply units are able to achieve 80-90% efficiency due to 80 Plus standard. The integration of this standard provides for better power-saving facilities, heat level and noise level. Still, some customers give preference to performance rather than energy saving; thus PSUs from FSP will become the most wise solution for such people. Last year FSP introduced Aurum series and today the company expands the line with a new model — Aurum 92+. The model is represented so far with a single power variation – 650W, and corresponds to 80 Plus Platinum requirements.



General Peculiarities


Correspondence to Platinum standards implies that FSP Aurum 92+ unit should demonstrate not less than 91% nominal efficiency, 90% efficiency at 20 percent loading, and 94% efficiency at 50 percent loading. Testing results prove the claimed characteristics, making this model a desirable high-end acquirement. Aurum 92+ is delivered in a standard cardbox that contains FSP logo …
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