The Just-launched QF140 PC Case Fans Have Been Presented by Cryorig

Welcome brand-new chassis fans from the Cryorig Company. The new series, called QF140, is represented by two 140 mm models – QF140 Silent and QF140 Performance.



The names are self-explanatory and suggest, that the difference between the two samples lies in the rotary speed and in the noise factor. The QF140 Silent fan rotates at the speed of 200–1,000 rpm and produces not more than 19.5 dBA of noise at the maximum 71.5 m³/hr air flow rate. The rotation velocity of QF140 Performance equals to 600–1850 rpm at the noise level of 38 dBA. Its productive capacity is 217 m³/hr.


Both Cryorig products weigh 159.3 g and have such identical dimensions: 140 х 140 х 25.4 mm. The fans feature eleven blades and for the most part are designed in black and white colours.


Each model goes for $15.

New Freezer 12/12 CO Coolers Push the Arctic Company Forward

On a recent day, the Arctic Co. has broadened its CPU coolers range with the Freezer 12 and Freezer 12 CO (CO means “continuous operation”) samples under the ACFRE00027A and ACFRE00030A code names.



The heatsink is the same for both coolers; fans are different, though. The Freezer 12 fan is built on a hydrodynamic bearing, and Freezer 12 CO is based on a fan with a dual ball bearing, which operates extremely long comparing to the better part of models.


The heat dissipator is designed so, that U-shaped 6 mm copper heat pipes stay in touch with each other, thus enhancing the cooling system productivity. The aluminium pressure plate and 45 bent radiator fins also contribute to that.


Fans start to operate at the PWM signal with 40 % pulse width and ensure passive CPU cooling while completing trivial tasks. This lets coolers work silently during such periods. The ultimate noise rate is 22.5 dBA, and the max speed comes up to 2,000 rpm.


Both Arctic novelties support …

Evga Expands SuperNova T2 Series of High-Wattage PSUs

Evga has added to its sensational SuperNova 1600 T2 power supply unit a triplet of high-wattage models of 750 W, 850 W & 1000 W power. All of them correspond to 80Plus Titanium standard thanks to quite high efficiency level (up to 96% in 230 V networks). Moreover, the new-comers are backed by a 10-year’s limited warranty that vindicates unprecedented reliability of the asset.



Evga SuperNova T2 units come equipped with high-profile Japanese capacitors and a single +12V rail. The latter ensures that the models could stand tough loading, close to par: 748.8 W at 62.4 A, 849.6 W at 70.8 A and 999.6 W at 83.3 A respectively. The triplet is cooled down by a 140-mm fan based on dual ball bearings; on low loading the fan deactivates to provide for optimal noise level.


Similar to other advanced solutions, the greenhorns are packed with all innovative protection mechanisms, including overcurrent, overheating, overloading & short circuit tools. The list of integrated connectors …
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Registered at: 16 July 2011, 10:36
Last visit: 16 July 2011, 10:39