Three New PC Cases from Lian Li for mini-ITX Motherboards

Lian Li has recently introduced three new PC chassis compatible with the motherboards of mini-ITX standard. Codenamed PC-Q27, PC-Q28 and PC-Q30, these cases replenished the 'Q' series and are called to replace more out-dated predecessors. The first two models in the row replace the earlier launched PC-Q07 and PC-Q25, while PC-Q30 is only a prototype that substantially differs from from its companions.

All three models are distinguished by a quite new approach to the motherboard fixture. Hence, instead of traditional trays, Lian Li employs two rails that fix the board. What is more, the designer has implemented quite a different system of side panels mounting.

The first PC case, PC-Q27, features 200x321x240 mm dimensions and is estimated for the installation of a single 5.25-inch drive, two 3.5-inch bays that support the installation of drives of 2.5-inch form-factor. The integrated cooling system consists of a single frontal 120 mm fan.

The second model, PC-Q28, is …

Power Supply Unit Huntkey GS550 Review

Huntkey Enterprise Group is a comparatively new player in the global PSU market. However, its products are already well-known to the mainstream customers in different corners of the world. GS series is the one to compete with an army of items from acclaimed manufacturers, featuring so far only two models: GS450 and GS550. Giving names to the models, Huntkey applied a popular marketing approach, where the figure index in the codename exceeds actual wattage index of the unit. Thus, GS550 model is estimated actually for 450 W power. What other surprises are hidden in this model? Let’s find out.

Key Specifications

Power supply unit Huntkey GS550 is housed in a solid case, made of a thick dark-gray steel with a wiry ventilation grid. All basic specifications are marked on the sticker, so that the user can easily integrate it within the system. The +12VDC rail is claimed to provide 384 W power at 32 A current. The interrelation of power on this rail with an overall efficiency …

Announcement of video card Gigabyte Radeon HD 7970 Super Overclock

The efforts of Gigabyte engineers culminated in the release of the Radeon HD 7970 Super Overclock, also known as GV-R797SO-3GD. This is a monstrous construction with height of 64 mm (3.5 expansion slots) and a cooling system WindForce 5X. As well as preparing to be released GeForce GTX 680 SOC, the new adapter uses a five high-speed (> 4000 rev / min) fan size of 40 mm, copper evaporation chamber, and five copper heat pipes.

WindForce 5X – is one of the most expensive VGA-coolers, except for models with water blocks and liquid cooling system. It will allow to overclock Gigabyte GV-R797SO-3GD up to frequencies of 1155/7620 MHz. However, neither the temperature nor the noise performance of video card can be considered satisfactory: 85 degrees under load and 91 ° C for overclocking with increased voltage, and 8000 rpm in a heavy-duty (1185 MHz, 1.375 V) explains the situation.

Printed circuit board Radeon HD 7970 SOC is reinforced with five polymer capacitors NEC / …
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Registered at: 09 May 2012, 16:10
Last visit: 19 May 2012, 20:51