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.


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 …

Cooler Master Eisberg 240L Prestige: Liquid Cooler with Advanced Facilities

The majority of liquid cooling systems are developed with the implementation of practically identical hardware base. Nonetheless, Cooler Master stepped forward with introducing a cooler that involves the components of a higher level and that can be supplemented by some other components (if necessary). Codenamed Cooler Master Eisberg 240L Prestige, this model is an efficient tool in the hands of true cooling connoisseurs. Still, in order to judge about its efficiency, it’s necessary to review it from different angles.


Liquid cooler Eisberg 240L Prestige features the following specifications:

1. heatsink: dimensions – 276x125x30 mm, material – copper;

2. pump: dimensions – 65.7x66.66.9 mm, bearing type – CFF1, performance – 400 liters/hour, nominal voltage – 12 V, noise level – up to 25 dB, recorded power consumption – 6.2 W, MTBF – 50.000 hours;

3. waterblock: material/structure – copper/micro-channel JetStream structure, …

PSU Evga 500B: a Perfect ‘Price-Quality’ Combination

Evga, a merited designer of a large spectrum of PC components, is about to release a new power supply unit, entitled 500B (codename: 100-B1-0500-KR). As seen from the title, this model features 500W power and is oriented at saving users, rather than enthusiasts. The unit is already marked by 80Plus Bronze certificate, due to 80% efficiency level on ordinary loading. Upon the whole, 500B is thought to be a perfect ‘price-quality’ combination, ready to comply with all basic users’ requirements.

Evga 500B employs a single +12V rail that ensures a stable power supply to the connected components and guarantees compatibility with new equipment. The unit is estimated for 40A current at +12V rail. Stability of operation might be secured also by means of an onboard protection system; it saves the system from power disruptions, overloading, low input voltage, high voltage, and from short circuit.

To continue, quiet and reliable PSU operation is a merit of a low-noise fan. It …
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Registered at: 09 November 2012, 12:35
Last visit: 20 November 2012, 11:50