Noctua NF-S12A: High-End Fans for Customers with No Financial Constraints

Fans from Noctua have been enjoying great popularity among customers with no financial constraints for a long time already. Austrian manufacturer gets used to offer only qualitative and exclusive products, ensuring the maximal operational effect. Its new fan models, combined under a single codename NF-S12A, are a bright evidence of quality and performance. The series has been elaborated with each and every detail in consideration, thus the price tag is corresponding: $22.



Noctua NF-S12A series belongs to the third generation of PC chassis fans. Developed in 120 mm dimensions, the series is introduced by three models: ULN 600/800 RPM, PWM 300-1200 RPM, and FLX 700/900/1200 RPM. All three fans employ a self-stabilizing oil bearing SSO2 as the basis. Its assumed time of foolproof work is estimated as 150 thousand hours.


Their framework is distinguished by a 7-blade impeller with 'drops' on vanes; these drops are called to prevent the fans' cessation on slow operation. The …

New characteristics of co-processors Xeon Phi

For several years, developed Intel Larrabee graphics cards have changed its destiny, and now proudly referred to coprocessors Xeon Phi. The June announcement gave a very rough idea of ​​their characteristics and applications (highly specialized servers and workstations). Now some details will be revealed.



Bboosters Xeon Phi will be available in versions with 57, 60 and 61 core. There are in general 64 computational units, but some of them will be disabled. Depending on the number of cores the cache size varies from 1.8-1.9 MB first level and 28-30,5 MB second. The volume of onboard GDDR5 memory is 3, 6, and 8 GB.


Intel Xeon Phi device will operate on a low clock rate from 600-1100 MHz for the lower 57-core models with 3 and 6 GB of GDDR5, to the 630-1050 MHz or more for the older 60 — and 61-core board with 8 GB of RAM. Effective memory frequency will be in the range of 5-5.5 GHz. Support for dynamic overclocking Turbo Boost will be provided by reasonable balance of …

MSI introduced a tandem of graphics adapters GeForce GTX 680 Twin Frozr with 4 GB memory

The Taiwanese company MSI has released a new video card N680GTX Twin Frozr 4GB, built on the basis of the reference PCB GeForce GTX 680 with double buffer memory GDDR5 and cooling system Twin Frozr III. The accelerator is available in standard and OC versions: one operates at frequencies of 1006 (1058) / 6008 MHz core (GPU Boost), and RAM chips, respectively, the second — in 1058 (1124) / 6008 MHz.



Preset cooler consists of five nickel-plated copper heatpipes, copper base, a solid array of aluminum fins and two 80-mm fans designed with blades Propeller Blade. The board is placed on two expansion slots (38.75 mm in height) and supports graphics ligament-4Way SLI. The additional power is supplied by two connectors PCI-E Power 6-pin. A set of standard video outputs: DVI-I, DVI-D, full-size HDMI and DisplayPort.


Recall, that a series of adapters GeForce GTX 680 use the chip Kepler GK104 in version of 1536 stream processors and 256-bit memory bus. Standard RAM type GDDR5 — 2 …
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