Sapphire Showcases Radeon HD 7870 GHz Edition Toxic Solution

Sapphire Technology Ltd. is going to release a new graphics card on Tahiti LE chip. Codenamed Radeon HD 7870 GHz Edition Toxic, the card is one of the first models to use the newest GPU, developed under 28 nm technological process. The suffix 'GHz Edition' in the model's name witnesses that the nominal GPU clock frequency exceeds the index of 1 GHz.

The core of Sapphire Radeon HD 7870 GHz Edition Toxic is based on Graphics Core Next architecture and contains 1536 current processors. The card's inventory involves 2GB of GDDR5 memory with 256-bit bus interface. The memory modules are known to operate at 6000 MHz frequency. GPU operational frequencies are still not clarified, but it's possible to assume that on activation of AMD PowerTune option the card will demonstrate some outstanding performance. In fact, analysts dare saying that this model is the most efficient one among all other solutions based on Tahiti LE chip.

Optimal thermal regime and airflow activity are …

Fractal Design has announced Define R4 hull

In nearly two years after the announcement of the hull Define R3, Fractal Design Company announced the release of its ideological successor. New, executed in the same minimalist style, has received the designation Define R4.

The hull is designed to install motherboard sizes ATX, Micro ATX and Mini ATX, and eight expansion cards. Define R4 design provides for two external 5.25-inch bay size, as well as ten internal, eight — to set the size 3.5-inch HDD, two — for the installation of SSD size 2.5 inches.

As the creators say, inside Define R4 can be used CPU coolers up to 170 cm, power supplies up to 270 cm, and graphics up to 295 or 430 mm (respectively, with basket for the HDD, and without it). As for the cooling system, it involves the installation of up to seven fans: two front, one rear, two top, one bottom and one side. The package includes two fans Silent Series R2, front and rear. Both are characterized by a diameter of 140 mm and speed 1000 r / min. Interestingly, …

Chassis Chieftec Libra LF-01B-OP Review

Chieftec is the company that tries to satisfy the needs of any customer, by supplying multifarious PC hardware. Its latest chassis series, codenamed Libra, is primarily aiming at gamers due to its splashy design and elaborated layout. Chassis Libra LF-01B-OP is a senior model in the series that is distinguished by a more distinct gaming directionality: ATX form-factor, bottom-part PSU localization, a line of fans, dock station for hard drives, and some other pleasing facilities.


Chieftec Libra LF-01B-OP is notable by restrained design peculiarities with a bit rounded angles and straight lines. The casing is totally black from the outside and inside with the wee bit dull surfacing. The upper panel is made of plastic; its larger part is taken by a grid that serves a means of hot air blow-out. Closer to its front part, one can find a dock station for 3.5/2.5-inch drives and a recess for peripheral components. Interface panel is introduced by two USB 3.0 ports and the …
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Registered at: 05 May 2012, 06:42
Last visit: 05 May 2012, 07:04