Zalman ZM-GVM Introduces ZM-GVM Bronze PSUs

Zalman adds another series of power supply units to its portfolio. The ZM-GVM series is represented so far by three semi-modular units of 500 W, 600 W and 700 W capacity. They correspond to ATX12V 2.31 standard and boast 80Plus Bronze certificate since their efficiency achieves 88%. The new-comers are able to operate in a wide range of input voltages (115-230 V), featuring only a single +12V rail.



Zalman ZM-GVM units employ dual forward converter as the basis. Semi-modular design presupposes permanent fixture of the main cables and demountable construction of optional cables. Efficient cooling is the task for a low-noise 120-mm fan, whereas sustainability of the units is entrusted to the advanced protection system.


Zalman ZM500-GVM PSU accommodates 1x 24-pin connector, 4+4-in ATX 12V, 3x MOLEX, 5x SATA, 1x FDD, and 2x 6+2-pin PCI Express connectors. The ZM600-GVM offers 4x MOLEX and 6x SATA connectors in addition to the base ones. The senior ZM700-GVM houses 4x MOLEX …

Graphics Card HIS 7850 IceQ X Turbo X Review

The number of graphics solutions designed by HIS cannot be figured from a cursory calculation only. Indeed, the company's product line counts dozens of cards destined at various audiences, with various needs and budgets. Take HIS HD 7850 series alone: it consists of ten models (three with 1GB memory and seven with 2GB memory). The latest HIS 7850 IceQ X Turbo X belongs to '2GB echelon' and is distinguished by the heightened GPU and memory frequency. Upon the whole, this graphics adapter features outstanding cooling and overclocking facilities.



Design and PCB


Graphics adapter HIS 7850 IceQ X Turbo X is a standard representative of the second HD 7850 revision. It is housed on a short printed circuit board and is equipped with only a single power socket, two heatpipes and a large fan. HIS developers advanced the heatpipes outside the board to elongate its contours; nevertheless, this card can't be considered voluminous, since its width hasn't been touched at all. The top part …

Meet U2477PWQ Monitor with 4K Resolution from AOC

As a rule, manufacturers introduce 4K Ultra HD resolution to 27-inch or even larger monitors. AOC decided to break the rules by incorporating 3840x2160 pixels into its newest 23.6-inch display, entitled U2477PWQ. Having in disposal less screen area, the pixels are located more densely to provide for the high-quality imaging. Along with a huge visibility area, the model features 16:9 aspect ratio to further improve visual representation.



AOC U2477PWQ is based on PLS panel that covers 100% of sRGB environment and offers the maximal viewing angles (178/178 degrees). The model boasts 300 cd/m2 brightness, 4 ms response time, 1000:1 static contrast (50M:1 dynamic contrast), and 16.7 million of displayed colors.


The monitor is housed in a textured frame, supplemented by a transparent stand. The latter allows adjusting the display’s height, swivel and angle of slope as well as transferring the screen to portrait mode. In addition, it is equipped with VESA bracket for …
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Registered at: 28 July 2011, 17:19
Last visit: 28 July 2011, 17:19