Cooler Master Eisberg 240L Prestige: Liquid Cooler with Advanced Facilities

The majority of liquid cooling systems are developed with the implementation of practically identical hardware base. Nonetheless, Cooler Master stepped forward with introducing a cooler that involves the components of a higher level and that can be supplemented by some other components (if necessary). Codenamed Cooler Master Eisberg 240L Prestige, this model is an efficient tool in the hands of true cooling connoisseurs. Still, in order to judge about its efficiency, it’s necessary to review it from different angles.


Liquid cooler Eisberg 240L Prestige features the following specifications:

1. heatsink: dimensions – 276x125x30 mm, material – copper;

2. pump: dimensions – 65.7x66.66.9 mm, bearing type – CFF1, performance – 400 liters/hour, nominal voltage – 12 V, noise level – up to 25 dB, recorded power consumption – 6.2 W, MTBF – 50.000 hours;

3. waterblock: material/structure – copper/micro-channel JetStream structure, …

Modular Power Supply 650W Chieftec A80

Evaluating the effectiveness of modern computer power supplies, the most attention is paid to their coefficient of performance (COP) at a given load — usually means of 20%, 50% and 100%. At the same time, not less important requirement, established by standard 80PLUS should be considered. That means — the preservation of this level of performance for all occurring in the world supply voltage variations, that is in the range of 100-240 V.

The standard rules of 80PLUS at different levels (Basic, Bronze, Silver, Gold, Platinum, etc.) are performed for two voltage 115 V and 230 V. In both cases, the normalized PS should show the efficiency of not less than specified for each category level. Not usual power supply CTG-650C model of the new A-80 series from the Chieftec company is interesting in that it has officially claimed efficiency of 85% or more, but only for nets 220-240 V.

As the advantages of such solution can immediately be noted a lower price, due to less stringent …

Samsung Galaxy Nexus i9250 Review

IT market can boast a huge number of products from smartphone developers who try to fill the niche with ever newer makes on regular basis. Samsung company follows strictly the tendencies and rejoices the hearts of potential customers with new multifunctional and stylish devices. The launch of Samsung Galaxy Nexus i9250 was marked by the general attention since it’s the first device of Nexus family which employs other brands in the title. Samsung Galaxy Nexus i9250 differs from other smartphones of the same line in design and internal filling. This can’t but draw the main customer groups.


Customers got used to see cumbersome smartphones with large screens and right-angled lining. Samsung Galaxy Nexus i9250 differs from those models and can be called unique in some way. It has rounded surfaces and curves that make the device refined and stylish despite its dimensions. The cabinet of the smartphone is thickening downwards which adds handiness in usage. Samsung …
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Registered at: 16 September 2012, 16:09
Last visit: 16 September 2012, 16:09