MSI Announces an Optimized Radeon HD 7750 Graphics Card

A new graphics card based on Radeon HD 7750 adapter is going to replenish the line of products developed by MSI. Codenamed MSI Radeon HD 7750 (R7750-1GD/OC), the card is based on AMD Cape Verde Pro GPU. Its nominal clock frequency has been increased from 800MHz to 830MHz index. The model accommodates 1GB of GDDR5 memory with 128-bit interface; its nominal frequency equals to 1125MHz, while its effective clock frequency equals to 4500MHz.

The implemented printed circuit board employs only high-end elements, including high-quality solid-state capacitors. If compared with standard analog items, capacitors integrated into MSI Radeon HD 7750 are characterized by a better efficiency, lower operational temperatures, and longer lifespan. Effective cooling process is ensured thanks to the two-slot cooling system which consists of a single fan and an aluminum heatsink. This cooler is able to provide the utmost airflow necessary for the cooling of all internal components. A set of …

Release of Low-Profile Cooler Slim Silence A-Plus from Gelid

Gelid Solutions, a Hong-Kong based renowned manufacturer of thermal solutions and other PC hardware, has lately presented its low-profile CPU cooler, codenamed Slim Silence A-Plus, for AMD platform. The new cooler is compatible with AMD AM2(+), AM3(+), as well as, FM1. According to the words of the Asian manufacturer, this model is capable to manage processors with the TDP index fluctuating in the measures of 95W.

There is one peculiar feature about Slim Silence A-Plus: its design resembles the design of coolers destined for GPU due to the foveate fan. That is why, customers can sometimes confuse this cooler's destination.

CPU cooler Slim Silence A-Plus goes in rather compact dimensions; its height does not exceed 28 mm, while its weight equals to 282 g. Such compactness provides for its unimpeded installation into chassis of different form-factor, starting from Mid-Tower, and finishing with Mini-ATX, 1U and HTPC.

The cooler's casing consists of an aluminum radiator …

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 …
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Registered at: 11 November 2012, 12:39
Last visit: 11 November 2012, 12:49