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 …

Corsair Introduces a Spacious 'Godzilla' PC Case

Corsair, known for its multifarious PC hardware products line, has introduced its new chassis with a promising name Obsidian 900D Godzilla. The attribute 'Godzilla' speaks for itself: the case features truly voluminous dimensions of 655x694x251 mm. Its weight is also impressive and its internal layout is ready to welcome the whole galaxy of motherboards of different form-factor, including ATX, XL-ATX, E-ATX, HP-ATX.

Obsidian 900D Godzilla goes in black coloring and one of its side panels is equipped with a transparent acrylic window that uncovers some internal components. Such impressive dimensions offer free spacing for the integration of fifteen (!) 3.5-inch (or 2.5-inch) drives, ten PCI expansions cards, and four bays for the drives of 5.25-inch dimensional type. The input/output interface panel is represented by 3.5 mm audio connectors, a pair of USB 2.0 ports and four USB 3.0 ports.

It should be stated that this PC case is delivered with a pre-installed water-cooling …

Apacer Launches Memory Cards of SD and CF Format

Apacer Technology, world-known manufacturer of digital storage devices and memory cards, has introduced in a stately manner its latest ‘creations’, memory cards of SD and CF format, codenamed SD-M and CompactFlash5. The key feature of new products is the extended temperature range which allows the cards to show good operability under conditions of low temperatures (from -40 degrees centigrade) up to extremely high temperatures (to +85 degrees centigrade). The applied technology promoted for the expansion of these memory cards to a variety of areas, including aviation, military and automotive electronics.

According to the words of Apacer’s representatives, their memory cards are full-blown solid state drives with SD and CF interfaces. SD-M and CompactFlash5 are based on MLC NAND flash memory.

Memory cards with SD interface support SD 2.0 and Class 10 specifications, and will go in four volume capacity variants: 4, 8, 16, and 32 GB. Those cards are known to develop …
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Registered at: 21 November 2012, 20:47
Last visit: 16 December 2012, 17:54