Zalman ZM-GVM Introduces ZM-GVM Bronze PSUs

Zalman adds another series of power supply units to its portfolio. The ZM-GVM series is represented so far by three semi-modular units of 500 W, 600 W and 700 W capacity. They correspond to ATX12V 2.31 standard and boast 80Plus Bronze certificate since their efficiency achieves 88%. The new-comers are able to operate in a wide range of input voltages (115-230 V), featuring only a single +12V rail.

Zalman ZM-GVM units employ dual forward converter as the basis. Semi-modular design presupposes permanent fixture of the main cables and demountable construction of optional cables. Efficient cooling is the task for a low-noise 120-mm fan, whereas sustainability of the units is entrusted to the advanced protection system.

Zalman ZM500-GVM PSU accommodates 1x 24-pin connector, 4+4-in ATX 12V, 3x MOLEX, 5x SATA, 1x FDD, and 2x 6+2-pin PCI Express connectors. The ZM600-GVM offers 4x MOLEX and 6x SATA connectors in addition to the base ones. The senior ZM700-GVM houses 4x MOLEX …

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 …

New Riing Silent 12 Pro Cooler from Thermaltake Was Spotted

Thermaltake hit the market with an exceptional CPU cooler, entitled Riing Silent 12 Pro. The model is available in two color palettes: blue & red. There the differentiation dropped. Both greenhorns support the majority of modern PC platforms, including Intel Socket LGA2011-3/775/115x/1366/2011 & AMD Socket FM1/FM2/AM2/AM2+/AM3/AM3+.

Thermaltake Riing Silent 12 Pro coolers are able to cool down CPUs with the maximal TDP of 170 W. Their framework consists of 6 nickel-plated copper heatpipes, a voluminous heatsink with aluminum fins as well as a single 120-mm fan. The latter is based on hydraulic bearing, estimated for 40.000 hours of foolproof operation.

The included fan might rotate within the range from 500 to 1400 RPM. Its blades are sure to provide for up to 53 CFM airflow at up to 19 dB noise. The connection of a fan is realized via a 4-pin connector. Furthermore, the user is free to employ an additional LNC adapter which reduces fan rotational range (300-700 RPM) and …
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Registered at: 06 August 2012, 16:18
Last visit: 08 August 2012, 12:43