Zalman Showcases a New GV Series of Power Supplies

Zalman is glad to introduce its fresh PSU series, entitled GV. Pursuant to the manufacturer, these power supplies are intended for the support of high-efficiency components. Taking into account the demands of contemporary PCs, Zalman equips the GV units with a single +12V bus that is able to endure high current capability. Upon the whole, the new series embraces three models: ZM500-GV (500W), ZM600-GV (600W), and ZM700-GV (700W).

All Zalman GV PSUs employ non-modular cable design and high-quality Dual-Forwarding Switching schemes. Those schemes allow for the decrease of losses on switching and for the lowering of operational temperatures. Thanks to this innovation, an overall efficiency of all units approximates 88%; such index is vindicated by 80Plus Bronze certificate.

Cooling of all internal hardware pieces is organized by efforts of a sole 120 mm fan. A comprehensive set of protection options saves all components from a variety of glitches (OVP, SCP, OPP, OCP, UVP), …

Graphics Card Inno3D iChill GeForce GTX 670 HerculeZ 3000 Review

High-end graphics cards segment is represented by a line of outstanding, catchy and inspiring products. Each manufacturer tries to add some unique traits to its creation with the aim to engage as many customers. Nominal model GeForce GTX 670 has become a reliable base for many graphics cards. Nevertheless, Inno3D implemented in this base an advanced cooling system with a bright name iChill HerculeZ. Still, this is not the only attractive feature, since the card is able to offer a number of other unmatched options.

Design and Integration

Design is what singles out Inno3D iChill GeForce GTX 670 HerculeZ 3000 from other graphics cards in high-end segment. Its voluminous cooling system that consists of three large fans, its height that equals to three expansion slots, and its ornamental metallic elements with huge screws speak of grandeur and reliability. The overall length of the card achieves 29 cm. Large heatsink covers all basic components of the printed circuit board. The …

Intel is preparing a quad-core Core i7-3740QM, 3840QM and 3940XM

In late September — early October, Intel plans to update the lineup of Core i7 processors on the cores generation Ivy Bridge (22 nm). It is expected that within a few months users will witness the announcement of the CPU for laptops Core i7-3740QM, 3840QM and 3940XM, which will replace released in April 3720QM, 3820QM and 3920XM, respectively.

According to the information from web resources, the trio will receive an increase of 100 MHz from the predecessors, retaining the previous TDP and probably the recommended price. A common feature of the new processors is four x86-cores that handle data in 8 threads (Hyper-Threading).

Core i7-3940XM operates at a nominal frequency of 3 GHz, equipped with 8 MB cache of the third level, two-channel controllers DDR3-1333/1600, graphics subsystem Intel HD 4000. There is support for dynamic overclocking Turbo Boost, Virtualization VT-x and VT-d, new commands AES and instructions AVX. TDP 3940XM is 55 watts.

Core i7-3840QM has almost …
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Dell Inc. OptiPlex GX620 based on Dell Inc. 0HH807

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