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 …

High-End PSU OCZ ZX 1000W Review

OCZ is a company that does not require special presentation due to the many-years' existence in PC hardware market. Its power supply units are well-known all around the world, and their variety is able to satisfy the needs of any customer. Currently the company's line of products is introduced by six series which belong to different targeted segments. PSU OCZ ZX 1000W belongs to the top-end solutions and provides top facilities for powerful PC systems. The top ZX series is also introduced by models of 850W and 1250W.



General Peculiarities


Power supply unit OCZ ZX 1000W features typical for all top models design. It has got black casing with outstanding goldish embedding. All vital parameters are indicated on the casing, including the maximal power index of 996W (83A) on +12VDC bus. The correlation of power on +12VDC bus and the overall PSU power approximates 0.996.


Cable System


This model employs modular cable system, according to which the cables are connected …

Antec Replenishes High Current Gamer M Series with Two New PSUs

Antec decided to expand its renowned High Current Gamer M series of power supply units with two new models. Codenamed HCG-750M and HCG-850M, the units are characterized by modular cable connectivity and rather high level of efficiency (up to 81% in 230V networks). Not for nothing this couple is honored by 80Plus Bronze certificate that vindicates their prime-quality. It must be noted that existent internal framework is totally the work of Seasonic, Antec’s contractor.



Both new-comers are equipped with four PCI Express Power (6+2)-pin cables and support 10/12/14/16-contact power sockets. The layout consists of two virtual +12V rails, Active PFC mechanism, and high-class Japanese capacitors. HCG-750M allows for the maximal loading on +12V rail of 62A at 744W, whereas HCG-850M allows a bit higher loading of 70A at 840W.


With the purpose to prolong the units’ lifetime, Antec furnished the models with all up-dated security functions, featuring: UVP (low voltage protection), …
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Registered at: 15 September 2012, 17:48
Last visit: 15 September 2012, 17:48