Cougar Vortex Fans: the Secret of Success

Nowadays a lot of hardware developers employ Vortex fans from Cougar in the design of various PC components, including CPU coolers and graphics cards. Such demand is primarily explained by an elaborate approach to the fans' framework construction. Profound testing is not the last thing to contribute to the company's success. Indeed, since the launch date in 2011, Vortex line has been enjoying great popularity throughout the world and, especially, on American and European markets.

Therefore, Cougar has designed unique fan impellers that ensure a balanced correlation between such parameters as static pressure, noise level and airflow. The implementation of aerodynamic elements on the internal part of the frame in combination with the grooves on the impellers are able to promote for an improved airflow focusing; this is achieved due to the acceleration of airflow in edge area.

All Vortex fans are based on a hydrodynamic bearing that provides for the prolonged lifetime and …

Meet Two Modifications of Lian Li PC-V359 Chassis

Lian Li Industrial Co., a well-known Taiwanese designer of state-of-the-art PC cases, is glad to announce the release of two new versions of PC-V359 chassis. The first differentiation between the modifications lies in the color scheme: one model uses black-and-red scheme ($199), whereas the other one – pure golden scheme ($219).

Both chassis are made of aluminum alloy. Their frontal panel boasts the availability of a small window, while the top panel is entirely transparent. The latter is fixed by means of four screws, unscrewing of which enables the removal of frontal and side panels. This done, the user receives free access towards internal layout.

Lian Li PC-V359 cases are compatible with micro-ATX motherboards. They are ready to accommodate four PCI expansion cards, a thin ODD, six 3.5-inch and two 2.5-inch drives. The drives are fixed thanks to thumbscrews, replenished with rubber pads. If there is a need, it’s possible to remove HDD bays at all. Besides, the …

Zotac GeForce 640 GT: Kepler for $ 100

The emergence of a new GPU architecture does not only make records in the performance of high-end graphics cards, but often changes the idea of what to expect from an inexpensive card with a low TDP. Let see what can offer GT 640 — associate member of the family Kepler

The lower segment of the GeForce 600 is already fully staffed. In retail, there are cards GT 610, GT 620, GT 630 and GT 640, and in the OEM- channels additionally supplied GeForce 605. But among all of them, only GT 640 can be called a fully new model, since it is based on the architecture of Kepler, and the remaining cards are a familiar model series GeForce 400 and GeForce 500 Architecture (Fermi) with certain minor modifications.

GeForce 640 is based on the GK107 chip, which previously debuted in accelerators GeForce 640M. The performance of the last was comprehensively studied on the laptop Acer Aspire M3-581TG: compared to the GeForce 540M new chip provides a very nice speed boost. GK107 contains one …
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Registered at: 21 January 2012, 20:26
Last visit: 21 January 2012, 22:06