Intel Debuts with an 'Ever Efficient' Motherboard DX79SR

Intel has officially introduced its new motherboard codenamed DX79SR. According to the company's developers, this board is the most functional one among all models ever released by Intel. One won't find it difficult to guess that the release of DX79SR is devoted to the announcement of a flagship processor Intel Core i7-3970X EE which breaks all records in terms of power-efficiency: its TDP level is estimated at 150W.



Motherboard Intel DX79SR is developed in ATX form-factor. It is compatible with LGA2011 socket and operates under Intel X79 Express chipset. The manufacturer alloted eight 240-contact slots for SDRAM memory of DDR3-2400+ type; the overall capacity of system memory might achieve 64 GB. Intel HD Audio is represented by 10-channel subsystem (7.1+2 channels with independent current transfer) with five analog outputs and optical S/PDIF output.


Motherboard extension facilities include three slots for PCI-e 3.0 x16 expansion cards, a couple of PCI-e x1 slots, and a …

Nvidia GeForce GTX 780 Ti Graphics Card Official Release

After a line of rumors and leaks, Nvidia has officially introduced its latest powerful graphics card, codenamed GeForce GTX 780 Ti. Thanks to the implementation of a full-fledged GK110 core and the increase of clock frequencies, the card is going to compete with GTX Titan model, as well as with a top-tier Radeon R9 290X from AMD. In view of such efficiency, its recommended price goes up to $700.



The GeForce GTX 780 Ti is equipped with GK110 GPU that contains 2880 stream processors (GTX Titan features 2688 of them), 7.1 billion transistors, 48 ROPs, and 240 TMUs with the support for FP16/FP32 trilinear filtration. The core operates at 875 MHz (nominal) and 928 MHz (overclocked) frequencies. All major components are allocated on a black PCB, equipped with PCI Express 3.0 x16 bus. The incorporated GDDR5 modules with 384-bit interface (overall capacity – 3 GB) run at 7008 MHz with the bandwidth of 336 Gb/sec.


Power supply is realized via a single 8-pin and a single 6-pin …

Meet Pure Power 9 CM Top Series of PSUs from Be Quiet!

Be Quiet! enters the market with a new series of power supply units, entitled Pure Power 9 CM. The lineup includes models of 400 W, 500 W, 600 W, and 700 W power. All of them boast the implementation of Active Clamp + SR topology with high-quality hardware base. Besides, the manufacturer decided to ditch group mechanism of voltage stabilization; this promoted for more efficiency which index achieves 91%.



High efficiency level allowed Pure Power 9 CM units to receive 80Plus Silver certificate. The 12V bus is divided into two lines with the maximal load capacity. Cooling process is attached to a single low-noise 120-mm fan, based on rifle bearing (100 thousand hours MTBF). Its maximal rotational speed varies within 1060-1680 RPM range.


To continue, Be Quiet! has incorporated into the models all possible security mechanisms, including OPP, SCP, UVP, OCP, and others. The units come with an additional Surge Absorber filter that protects the circuitry from voltage surges. …
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