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 …
Active users of smartphones, tablets and other gadgets get the whole spectrum of opportunities offered by their sage devices. The progress in the sphere of software development is increasing the performance, and this fact is affirmed by the recent software offers for Android from Open Handset Alliance company. The perfection of this platform allows people even with little experience in the usage of such gadgets to easily cope with all operations. For sure, Android developers take care of those people who do not see their lives without new applications and programs integrated into their devices. Some new software arrivals introduced by Open Handset Alliance are already available for the grassroots.
Each and every SSD, supplied by numerous reputable companies, offers practically unbelievable Write/Read speeds, as well as prolonged durability. Indeed, the developments in this segment have achieved considerable heights, presenting unprecedented facilities for potential customers. RunCore does not leg behind the others and highlights with special honor its new business solid-state drive model, codenamed Kylin III. This model is primarily destined to be employed in highly-demanding systems, such as databases, server PCs, HPC systems, and many other high-end applications.