Graphics Card Asus Matrix-HD7970-P-3GD5 Review

Model Matrix-HD7970-P-3GD5 is supposed to be the most powerful graphics card delivered by Asus that is based on Tahiti chip. This card belongs to Matrix series targeting primarily gamers and overclockers. In addition, Radeon HD 7970 is one of the most highly-productive adapters with a striking overclocking potential. Thus, Asus has managed to implement both performance and power in a single product to provide for the utmost results and utmost convenience.



Design


Graphics card from Asus features similar to other Matrix-series models design. Its frontal panel consists of a large cooler with two voluminous fans. This cooling system is covered by a shroud with red insertions. Its rear panel accommodates a perforated plate that leaves bare only a few zones on a textolite (CrossFire sockets, iROG controller, VGA Hotwire zone); spacing under the cooler is covered by a thick plate-heatsink that prevents textolite deformation. The side panel contains a pair of 8-contact power …

SilverStone introduced a modular power supply Strider ST45SF-G form factor SFX

Power Supplies form factor SFX are usually positioned as solutions for office and HTPC systems, that is why its design is often monotonous. In this regard, a new block of SilverStone Strider ST45SF-G stands out from the competition with detachable cables in a nylon sheath and colored in black casing.



Despite its compact dimensions (125x100x63, 5 mm), power supply produces up to 450 watts of constant power at an efficiency of 88% to 92% in the networks of 230 V. It is noteworthy that the kit includes an adapter to install Strider ST45SF-G in the chassis type Mid-Tower (ATX).


Cooling of PSU is provided by 80-mm fan with support for automatic speed control. In addition, the unit has active PFC, single cable PCI-E Power on (6 +2) and two contacts at the 6-pin. Allowed not more than three per cent of deviation from the standard voltage of +12 V, +5 V and +3.3 V.


A detailed description of the new models is available on the manufacturer's website. SilverStone Strider ST45SF-G …

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 …
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Registered at: 03 August 2012, 22:56
Last visit: 03 August 2012, 23:09