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 …

A New Series of Haswell-Based Gigabyte Brix Mini-PCs

The appearance of Brix mini-PCs last spring was Gigabyte’s debut in this market segment. The first products were elaborated specifically for Intel Ivy Bridge processors. However, the company decided to update the line of ultra-compact PCs with four new models. Entitled GB-BXCE-2955, GB-BXi7-4500, GB-BXi5-4200, and GB-BXi3-4010, the products are characterized by the support of power-efficient Intel Haswell CPUs.



The most efficient model is Gigabyte GB-BXi7-4500 with the integrated Intel Core i7-4500U processor (1.8/3.0 GHz), whereas the least efficient turns to be Gigabyte GB-BXCE-2955, based on Intel Celeron 2955U (1.4 GHz). At the same time, Gigabyte GB-BXi5-4200 is equipped with Intel Core i5-4200U CPU (1.6/2.6 GHz) and Gigabyte GB-BXi3-4010 comes with Intel Corei3-4010U solution (1.7 GHz).


Except for diverse CPUs, all four Brix mini-PCs feature practically analogous specifications:

— dimensions: 114.4x107.6x29.9 mm;

— memory: two DIMM slots, support for 16 …

Trendnet Releases USB-hub with 4 High-Speed USB 2.0 Ports

Trendnet decided to gladden all customers who need additional extension facilities for their desktop or mobile systems by releasing a new USB-hub with four high-speed USB 2.0 ports. The hub, entitled TU2-400E, features 60x50x15 mm dimensions and owns CE/FCC certification.




Its main predestination is to connect USB flash-drives, MP3 players, printers, photo/video cameras, and other USB drives with desktop/laptop PC system. Moreover, the user doesn't need to search for dedicated adapters to enable the hub, since the connection is realized via a standard USB port on PC and a special elongated cable.


Trendnet TU2-400E works without any particular software or drivers. The basic thing is that the connected devices should employ USB 2.0 or USB 1.1/1.0 interfaces. It is powered directly from PC USB port. Also, the casing contains a socket for additional PSU which is able to supply power to all connected devices.


The model is notable by high data transfer speed that …
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