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 …

Foremay 2TB SSD: Reality for Industrial and Critical Systems

SSD segment has been characterized by a violent development from the very appearance of small-sized drives. Nonetheless, Foremay has managed to accelerate this development by announcing two new SSD lines housed in compact cases and featuring a truly striking capacity. About two years ago, the company released the models of 1TB capacity, but today it's claiming the coming release of models featuring 2TB capacity. Not all HDD products can nowadays boast such volumes, but Foremay was lucky to combine the size with capacity.

The first SSD line will be entitled SC199 and will serve the needs of critical applications. The second line is known to be codenamed TC166 and intended at industrial employment. All models are designed in 2.5-inch form-factor and employ SATA 6Gb/sec interface for the connection with various PC and computing systems.

According to Jack Winters, one of the Foremay's founders and promoters, the company implemented some new technological developments to …

APU AMD A10-4600M Review

Intel and AMD companies have established a good reputation for providing efficient hardware solutions for all customer groups. Each new product introduced by the two companies enters the top sales ranks and this promotes for the competition. AMD has recently produced a new APU solution based on Trinity architecture with graphics module VLIW4 and called it AMD A10-4600M. This model can boast the whole spectrum of improvements and advanced features as compared with its predecessor APU Llano, and is intended to beat its rival Intel in efficiency and performance.

Trinity Architecture

CPU Trinity is based on Piledriver micro architecture which superseded Bulldozer from AMD. The distinctive feature of Piledriver is that it’s primarily integrated in a mobile APU. Quad-core Trinity chips utilize two Bulldozer modules, each of which is equipped with two execution cores. Each APU module employs 2 MB of L2 cache, so the entire module architecture approximates to 4 MB of L2 cache; …
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Registered at: 17 December 2011, 12:12
Last visit: 17 December 2011, 12:12