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 …

Ultrathin 2.5-inch SSDs from Biwin

Biwin America, Inc., a global manufacturer of solid-state drive solutions for client and corporate needs, has officially announced the release of 2.5-inch SSDs with slim-profile casings. It should be mentioned that decrease in casing dimensions touched upon all 2.5-inch products and series manufactured by the company, including Smart, Pro and Elite Series with SATA 3 and SATA 2 interfaces, as well as Drive NX and NuvoDrive PX Series with SATA 3 interfaces.



Previously all SSDs were developed in 9.5 mm-thin casings, but the current modifications allowed Biwin to decrease the dimensions to 7 mm. This is twenty-six percent less than with preceding models. Hence, slim-profile SSDs are applicable in more compact devices; they are destined to be installed in 1U and 2U server stands. This is called to increase the deployment capacity of the server without sufficient investments. Biwin 7 mm SSDs casings are made of black anodized aluminum to ensure fail-proof characteristics of the …

Solid-State Drive OCZ Agility 4 Review

Up-to-date SSD manufacturers are inclined to employ MLC flash-memory with synchronous interface in their product lines. The implementation of exactly such memory interface allows balancing the advanced performance with moderate price. This is especially vital for SSDs with SATA 3 6Gb/sec interface. Nevertheless, some producers take the challenge to implement flash-memory with asynchronous interface in their drives. As a result, the final products go at more attractive price but with more modest speed characteristics. OCZ dared to overcome this speed drawback by releasing SSD Agility 4 series. The models included in the series are based on asynchronous flash-memory interface and, according to the company's words, prove to show quite decent speed index.



Chief Peculiarities


Despite the prevalence of SandForce controllers implemented in SSDs, OCZ decided to use quite different platform for its new series. Agility 4 employs Indilinx Everest 2 controllers which, in some way, …
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