Gigabyte to Unveil a High-End Graphics Card GV-N770OC-2GD

Gigabyte has enriched its arsenal of graphics solutions with a new card, based on GeForce GTX 770 adapter. Graphics card GV-N770OC-2GD is a modified version of an etalon product that might offer a whole spectrum of capabilities that attract potential customers so much. Outstanding performance, factory overclocking, high-quality hardware basis, and an upgraded cooling system, codenamed Windforce 3X 450W, make this product a cherished acquirement.

Gigabyte GV-N770OC-2GD is based on GK104 graphics core, designed under 28 nm Kepler micro-architecture. This GPU features 1536 CUDA cores, 128 TMUs and 32 ROPs. Its nominal clock frequency makes up 1137 MHz, while the support of GPU Boost 2.0 technology overclocks the card up to 1187 MHz.

Upon the whole, this card employs PCI Express 3.0 x16 interface and houses two additional PCI power sockets (6-contact and 8-contact). A panel of external interfaces boasts the availability of four video outputs, including DisplayPort, HDMI, DL …

Deepcool is preparing a new cooler with heat pipes

Deepcool production company of inexpensive and quite efficient cooling systems has provided a sample of CPU cooler — Big Frost (tentative codename), which is an extension of current Frostwin model. Previous model has 4 sintered powder heatpipes, which conduct heat from the processor to protect it from overheating. Also, like a new model, it has 120mm fans.

New model has a simple design, but strict, almost «standard», forms will not prevent it from showing a decent performance. It works with less noise and performs an effective cooling. Big Frost consists of a nickel-plated copper base with a miniature auxiliary radiator, six U-shaped copper heatpipes, each of 6 mm in diameter, and two sections of aluminium plates of similar thickness. Pre-installed fans are running at different speeds. One turns with intensity of 1300 r / min (22.6 dB noise), the other — in the range from 900 to 1500 rev / min (21,4-32,1 dB).

Dimensions of construction form 126x136x159 mm, weight — …

Power Module Chieftec A80 650W Review

The requirements of customers towards contemporary power modules are quite tough. They should own good performance characteristics and high coefficient of efficiency level, as well as 80Plus marker. The latter speaks about quality and ability to satisfy the needs of any PC. However, all PSU are classified according to different criteria, so one can find appropriate product even without 80Plus standards. The compliance with those standards is realized on 115V and 230V conditions but there are a number of standards applied to 220V-240V. Power module Chieftec A80 650W doesn’t belong to the army of 80Plus products, though can boast outstanding performance and efficiency. It is primarily targeted at the segment of affordable PSU solutions.

Design and Framework

Chieftec A80 650W design is developed in a classical template common for the models with a solid frontal fan. The casing consists of a ventilation perforation, decorative grid with the brand logo, sockets for module …
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Registered at: 15 August 2011, 21:13
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