Greeting Omni-Purpose HQ720 & HQ740 Water Coolers from Zalman

Zalman has gladdened all devotees of liquid cooling by introducing a pair of new solutions: the HQ720 & the HQ740. Both models are targeting all modern as well as outdated platforms, including Intel LGA 115x/LGA 1366/LGA 2011/LGA 2011-v3 & AMD FM1/FM2/FM2+/AM2/AM2+/AM3/AM3+. The first model comes equipped with a single fan, while the second one – with two fans.

Zalman HQ720 & HQ740 feature a high-performance heatsink, made of aluminum. It is accompanied by a copper pump (62x62x35 mm) that operates at 12V voltage. Its MTBF makes up 75.000 hours. The integrated water pump consists of micro-channels and a pair of hoses.

The fans (120 mm) are based on fluid bearing, estimated for 60.000 hours of fool-proof operation. They support PWM technology that allows for varying the rotational speed from 800 to 2000 RPM. Besides, they employ 4-pin connectors.

The fans are able to deliver up to 107.41 CFM airflow, whereas the noise level remains within the range of 18-24.8 dB. If …

Power Module Chieftec A80 650W Review

The requirements of customers towards contemporary power modules are quite tough. They should own good performance characteristics and high coefficient of efficiency level, as well as 80Plus marker. The latter speaks about quality and ability to satisfy the needs of any PC. However, all PSU are classified according to different criteria, so one can find appropriate product even without 80Plus standards. The compliance with those standards is realized on 115V and 230V conditions but there are a number of standards applied to 220V-240V. Power module Chieftec A80 650W doesn’t belong to the army of 80Plus products, though can boast outstanding performance and efficiency. It is primarily targeted at the segment of affordable PSU solutions.

Design and Framework

Chieftec A80 650W design is developed in a classical template common for the models with a solid frontal fan. The casing consists of a ventilation perforation, decorative grid with the brand logo, sockets for module …

Raijintek Introduces Three CPU Coolers for Budget-Oriented Customers

Raijintek, a newly-established hardware developer, puts on sale three CPU coolers, targeted primarily at budget-oriented customers. Along with bright codenames, — Erebos, Themis and Aidos — the triple received a bright design: a silver-like heatsink block, a white fan and a raspberry-red fan frame. Each model is able to efficiently cope with the cooling down of all systems with medium loading.

The first model, Raijintek Erebos, consists of a voluminous perforated heatsink block with thirty-four plates. The plates are pierced by six heatpipes (6 mm each) and are accompanied by a 140 mm fan (Aeolus). To say more, this cooler is appropriate for a passive cooling process, due to a large heatsink with perfect heat dissipation facilities. The model comes to the market at the price of € 34,90.

The next model, Raijintek Themis, also features a voluminous heatsink section. In combination with four U-shape copper heatpipes, this heatsink is able to provide for an effective …
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Registered at: 14 February 2012, 13:51
Last visit: 14 February 2012, 16:28