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 …

Dual-Range Wi-Fi Router Netgear WNDR4000 Review

Wireless Wi-Fi modules have become frequenters in home-based and corporate networks. With the augmentation of devices which require Internet connection the need for a solid router goes to the limelight. PCs, laptops, smartphones, tablets, and other devices can nowadays be found in the majority of homes, and only high-quality router is able to solve all network issues. Netgear has recently introduced a dual-range Wi-Fi router, codenamed WNDR4000, that is ready to cope with a bunch of devices. It supports Ethernet gigabit and 750 Mb Wi-Fi N.

Design and Layout

Router Netgear WNDR4000 has got quite attractive design. The casing is black, glossy and void of any sharp edges; the framework is chamfered and all the lines are smooth. The top part of the casing is a bit salient. The clipboard has got a silver padding to highlight the indicators; the latter are not usual round LEDs but more sophisticated items: figures and inscriptions are illuminated to provide for better visual …

Cooler Master introduces power supply unit Silent Pro Platinum in denomination of 1000 and 550

The official website of Cooler Master describes detailed characteristics of the first PSU of

Silent Pro Platinum series. According to the statements, the contractor Enhance Electronics

has developed models with capacity of 550 and 1000 W. Their system effectiveness measure

(90% to 94% with 230v) distinguishes them among other offers. These measures also guarantee

moderate heat excretion.

Senior kilowatt power supply unit provides a supply of up to 984 watts of power on the +12 V

line, the youngest – up to 540 W. 135-mm fan on the hydrodynamic bearing is respective for the

cooling of both the representatives of the Silent Pro Platinum line.

In the composition of power sources heat-resistant capacitors made in Japan, the transformer

LP9, aluminum radiators, double EMI filter and active power factor correction mechanism

are used. Cooler Master reports about the possibility of constructing chords 4-Way SLI and

CrossFireX (with Silent Pro Platinum 1000W) and …
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Registered at: 21 November 2011, 17:50
Last visit: 15 January 2012, 23:01