Modular Power Supply 650W Chieftec A80

Evaluating the effectiveness of modern computer power supplies, the most attention is paid to their coefficient of performance (COP) at a given load — usually means of 20%, 50% and 100%. At the same time, not less important requirement, established by standard 80PLUS should be considered. That means — the preservation of this level of performance for all occurring in the world supply voltage variations, that is in the range of 100-240 V.

The standard rules of 80PLUS at different levels (Basic, Bronze, Silver, Gold, Platinum, etc.) are performed for two voltage 115 V and 230 V. In both cases, the normalized PS should show the efficiency of not less than specified for each category level. Not usual power supply CTG-650C model of the new A-80 series from the Chieftec company is interesting in that it has officially claimed efficiency of 85% or more, but only for nets 220-240 V.

As the advantages of such solution can immediately be noted a lower price, due to less stringent …

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. …

Enermax Unleashes PSU Platimax 1350W

Enermax Technology Corp., a leading supplier of power supply units, chassis, and other PC hardware, announces the release of powerful PSU, codenamed Platimax 1350W. This model is primarily targeting enthusiasts and professionals who appreciate reliability and endurance in the 'toughest' conditions. The PSU is destined to manage up to 1350W loading at +12V line, with the peak loading of 1600W.

All potential customers will be drawn by the utmost efficiency that fluctuates within the measures of 89%-94%. Such outstanding characteristics allowed the product to receive general acknowledgement and 80 Plus Platinum certificate. Platimax 1350W model employs good quality capacitors and features removable cable scheme. The manufacturer offers also five-year limited warranty along with PSU.

Platimax 1350W is equipped with ten- and 12-contact sockets for the future graphics cards and CPU generations, as well as, with a dedicated security system protecting the device from emergency …
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Date of birth: 15 September 1989
Location: indonesia, tangerang selatan
Registered at: 05 December 2011, 08:01
Last visit: 08 January 2014, 05:40