Monitor BenQ GW2750HM Review

Some year-two ago monitors with large 27-inch displays employed only TN+Film panel types. Their price, of course, was not affordable for the entry-level and average customer sectors. But today, 27-inch products are not rarity and, moreover, they are developed also on an advanced AMVA panel type at a more reasonable price. BenQ marveled its customers last summer by the release of an outstanding monitor, codenamed GW2750HM, based exactly on AMVA panel. Its alluring price also added to the product's popularity.



Reference Data


Monitor BenQ GW2750HM employs AMVA panel (M270HW02 V1), designed by AU Optronics, with W-LED lighting. The latter is called to reduce power consumption and add some neatness to the design. This panel's response time is estimated at 4 ms that is considered to be an optimal index for such type of products. The model features 27-inch display with 1920x1080 resolution, 178/178 viewing angles, 5000:1 static contrast, and 20 million to 1 dynamic contrast. The …

Meeting New Cooling System Brocken 2 from Alpenfoehn

Only a couple of weeks are left till the official release of a new cooling system Brocken 2 designed by Alpenfoehn. This is a long-awaited launch, since the fist version of the system, entitled Brocken, was honored to gladden the audience long time ago. Hereby, Brocken 2 has got a wee bit modified framework, if compared with the predecessor. Its dimensions together with a fan equal to 146x100x165 mm.



The base is shaped by means of five 6 mm copper heat pipes, tightly pressed together. Aluminum plates of the heatsink seem to be ‘cut’ in the center, unlike the one-piece construction of plates implemented in Brocken.


Active cooling power is ensured by a nine-blade fan of 140 mm standard size, known as WingBoost 2. The fan supports PWM technology that allows altering its rotational speed within the boundaries of 400-1100 RPM. Its activity stimulates the airflow index of 109 CFM, while the noise level barely achieves 19.6 dB (A). WingBoost 2 features small distance between …

ID-Cooling Hunter Duet II Liquid Cooling System

ID-Cooling, being famous for its cooling systems, has released a Hunter Duet II cooler of large dimensions, which is supposed to transfer heat from the CPU and the graphics engine surfaces. This model is designed with a 360 mm heat sink, which is of great benefit to its efficiency factor.



The construction includes two water units with a base out of copper and built-in pumps, pipes in braided cable, the three-section aluminum 395 × 120 × 27 mm heat sink, three 120 mm fans, and an extraordinary framework with a 90 mm fan to blow over graphics card load-bearing elements and intensive plates for the CPU and GPU.


Though possessing similar construction, water units differ in lids design and the location of holes for liquid flow. At the moment their inner structure details are not available.

A compact fan to blow over VRM consumes 1.2 W. Its rotary speed is not higher than 1,500 rpm. The same ratio of each of the three main fans is not supposed to exceed 1,500–2,000 rpm.

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Registered at: 29 September 2012, 22:21
Last visit: 01 October 2012, 14:03