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 …

TUL Takes Up Producing Brand PowerColor Graphics Adapter

TUL Corporation has announced the release of its brand high-performance graphics adapter, codenamed PowerColor Radeon HD 7950 Boost State Edition. The major peculiarity of the new product is the integration of GDDR5 memory type with 384 bit interface and support of multiple advanced technologies.



The model is based on black circuit board with the integrated Tahiti PRO chip, developed under 28 mm technological process. This chip accommodates 1792 current processors designed on Graphics Core Next architecture. This graphics adapter is compatible with PCI Express 3.0 x16 bus and DirectX 11.1 facility. The overall volume capacity of GDDR5 memory equals to 3072 MB. Heat management process is realized due to the two-slot cooling system of active type. The rear panel of the adapter is alloted for HDMI and DVI slots, as well as, for a couple of mini-DisplayPort ports.


The nominal frequency of graphics core equals to 850 MHz; nevertheless, the implementation of AMD PowerTune …

Zotac to Release Low-Profile Version of GeForce GTX 650 Adapter

In September Zotac introduced its own version of GeForce GTX 650 graphics adapter. Now, after two months, the company announces its intentions to release a low-profile version of this adapter. Moreover, Zotac decided not to lose time on inventing an appropriate name for its card, but simply added the attribute LP (low-profile) to the existing name. Quite modest dimensions and lack of an additional power supply socket are not peculiar to adapters from GeForce GTX series, but Zotac is not embarrassed by this fact.



Graphics card Zotac GeForce GTX 650 LP is based on GK107 chip with 385 CUDA cores, developed on Kepler architecture (28 nm process). Due to its compact dimensions, it can be integrated into small-sized chassis of HTPC system. Despite the small PCB width, the card takes two expansion slots within the casing, since the height of cooler achieves the measure of 35-40 mm. The card's inventory includes 1024 MB GDDR5 memory with 128 bit interface, 32 texture blocks, and 16 …
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Registered at: 13 December 2011, 13:36
Last visit: 03 August 2013, 10:41