Lifting the Veil from USB Type-C Bus

Since the launch in 1995, Universal Serial Bus (USB) has proved itself as the most successful ever computing interface. Nowadays tens of billions of electronic devices are connected together due to it. It goes without saying that this bus has outlived a few modifications, each distinguished by higher speed and reliability. Thus, today the community is able to revel in a completely new modification – USB Type-C – that forecasts a lot privileges of connectivity process. Let’s see what users will get with a new bus.



Layout and Connectivity


In physical terms, Type-C is a bit larger than USB 2.0 Micro-B but a bit tinier than binary USB 3.0 Micro-B, featuring 8.34x2.56 mm. Such dimensions enable its connection to the devices of any type, including the thinnest smartphones/tablets. The oval-shaped socket houses 24 contact outputs (to compare: USB 3.0 sockets feature only 9 outputs).


The most outstanding physical peculiarity of Type-C is a symmetric connector that …

Midi-Tower Chassis Corsair Obsidian 350D Review

Hardware components, supplied by Corsair, have always been treated as premium-class products. Whether it is an efficient power supply unit or high-performance RAM memory kits — all Corsair elaborations are distinguished by high quality and style. PC chassis are not an exclusion. Much talked-about Obsidian series is now supplemented with one more model – Obsidian 350D. This midi-tower case, intended for the installation of microATX/miniITX motherboards, differentiates from its colleagues by relatively compact dimensions, laconic and stylish design, as well as by an outstanding layout.



Design and Ergonomics


PC chassis Corsair Obsidian 350D is available in two design variations: with a transparent acrylic window on one of the side panels and with an entirely blind side panel. Acrylic window is fixed without any screws or claps; in order to remove it, it’s necessary to unscrew a couple of thumbscrews on the rear facet and move the window back. Like other Obsidian …

MSI Showcases R9 280X Gaming 3G LE Graphics Card with Under-Frequency

MSI Gaming lineup of graphics cards is currently rich in numerous models targeting gamers with any taste and budget. Nonetheless, the company never stops pleasing its fans, so the appearance of a new R9 280X Gaming 3G LE (Light Edition) card is quite viable. The new-comer is much alike its predecessor — R9 280X Gaming 3G, released last autumn, — but features reduced frequencies. The other specifications are almost identical.



MSI R9 280X Gaming 3G LE is based on AMD Radeon R9 280X GPU. Its modified frequency chart looks the following way: nominal clock frequency in Silent/Gaming/OC mode makes up 860 MHz, whereas dynamic clock frequency differs, depending on the mode. Hence, in Silent mode it equals to 1000 MHz, in Gaming mode – to 1010 MHz, and in OC mode – to 1020 MHz. Just to compare, the predecessor boasts some 1000 MHz nominal and 1050 MHz dynamic index.


The layout of the graphics card involves 3 GB of GDDR5 memory (384-bit bus) that runs at 6 GHz, Military …
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Acer, inc. Aspire 5050 based on Acer, Inc. Prespa M

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  • DISPLAY
  • HDC
  • KEYBOARD
  • MEDIA
  • MOUSE
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  • PROCESSOR
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