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 …

The First Glimpse on NXP Signal Amplifier BGU8006

NXP Semiconductors company announces the release of a GPS signal amplifier BGU8006 destined primarily for the integration into mobile devices, tablets, navigators, photo- and video cameras. According to the words of the NXP representatives, their new model is the most bantam signal amplifier available in the market: BGU8006 dimensions equal to 0.65mm x 0.44mm x 0.2mm. Besides, this amplifier is characterized by the extremely low level of noise and the necessity to employ only a couple of external components to enable the device (decoupling capacitor and matching inductor).



The abundance of radio frequency signals serves the major impediment for the pure GPS signal reception. NXP BGU8006 has been developed with this thought in mind and is called to improve the reception of weak GPS signals by means of a dynamic rejection of strong signals released by the cellular and local wireless networks.


BGU8006 is based on QuBIC4Xi SiGe:C BiCMOS technology which is known to involve the …

Presentation of Workstations and Graphics Servers of ESC Series

Asus has recently presented workstations and graphics servers of the second generation ESC series. The new series includes ESC4000 G2, ESC1000 G2 and ESC2000 G2 models which serve the function of high-end platforms for GPGPU applications in such fields as medical research, financial modeling, computer-aided design, animation and 3D-rendering. The systems can boast a wide spectrum of options and outstanding integration; they are able to support high-end Intel processors and four graphics cards, and are equipped with the efficient PSU and expansion slots PCI Express 3.0x16.



All three models of ESC series are furnished with high-quality PSU which correspond to the 80Plus standard. Thereby, each of the models boasts energy-saving facilities: ESC1000 G2 and ESC2000 G2 go with a single PSU of 80Plus Gold standard in 1350 W capacity; ESC4000 G2 goes with two PSU of 80 Plus Platinum standard in 1620 W capacity (one of them is an emergency unit in case of troubles with the other unit). … …
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Registered at: 22 November 2011, 10:56
Last visit: 23 November 2011, 08:56