PSU Chieftec BPS-650C2 Review

Chieftec, a renowned manufacturer of power supply units, has recently introduced a series of new PSUs, codenamed BPS, which included five different models. The two models differ from other items in color, dimensions, applied fans, and belonging to the lower PSU segment. The other three products belong to the high-end segment and own outstanding characteristics. Chieftec BPS-650C2 belongs to the high-end echelon that is confirmed as by its internal integration, so by general specifications.



Integration


PSU Chieftec BPS-650C2 employs modular system of cable connection and is notable by 650W of output power. The external design of the model did not outlive any dramatic changes, except for the availability of large stickers on the PSU casing. Quite the contrary, the integration has been given a completely new touch. BPS-650C2 is based on a new advanced platform developed by CWT. The manufacturer employed DC-DC converters for +3.3VDC and+5VDC channels. Those converters are …

LEPA to Release MX-F1 and MaxGold 1000 PSUs

LEPA is ready to release a new series of entry-level power supply units entitled MX-F1. The series counts three models of 400 W, 500 W and 600 W capacity: N400-SA-EU, N500-SA-EU and N600-SA. In addition, the company has expanded its MaxGold line with a flagship 1000-watt model. It corresponds to Intel ATX12V 2.4 standard and employs an optimized hardware design.



To begin with, MX-F1 PSUs offer 87% of ultimate efficiency. Operating at 20%/50%/100% loading, they are able to achieve 82%/85%/82% efficiency correspondingly. Nonetheless, the models cannot receive 80Plus Bronze certificate, since they feature limited voltage input range. All the models within the series employ a single +12V rail and boast a non-modular design.


This promotes for the connection of middle-efficiency components. They support Active PFC and a wide spectrum of protective functions (over-voltage, over-current, over-power, short-circuit). Cooling of internal components is ensured by a single 120 mm fan. …

Meet Self-Purified D.F.Vegas Fans from Enermax

Enermax has enlarged its lineup of fans with D.F.Vegas series. The series consists of two models: the D.F.Vegas & the D.F.Vegas Duo. The key differentiation between the two solutions lies in the current intensity as well as LED backlights. The first new-comer is equipped with 12 blue diodes, while the second model houses 12 red and 12 green diodes.



Enermax D.F.Vegas fans boast the implementation of self-purification technology – Dust Free Rotation (DFR). During the first ten seconds of operation the fan rotates contrary clockwise and then returns to standard rotational mode. That is how dust and litter is removed from the blades. If there is a need in manual cleansing, the blades can be easily detached.


Both fans are designed on Twister Bearing with MTBF index of 160 thousand hours. The frame accommodates a single 4-pin connector which supports PWM technology. Hence, it’s possible to limit the maximal rotation speed by 1100/1300/1500 RPM by means of a dedicated …
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Registered at: 09 October 2012, 11:50
Last visit: 09 October 2012, 12:27