Chieftec Showcases Five New PSUs from Navitas Series

Chieftec, one of the largest German hardware manufacturers, has recently introduced a new series of power supply units, codenamed Navitas. The series is represented by 5 models: GPM-650C with 650W nominal power, GPM-750C with 750W nominal power, GPM-850C with 850W nominal power, GPM-1000C with 1000W nominal power, and GPM-1250C with 1250W nominal power correspondingly. All the products have won 80Plus Gold certificate, due to more than 90% efficiency in the high workloads.



Chieftec Navitas PSUs correspond to ATX12V v2.3 standard and support Intel Core 4th gen. processors that require little current strength on +12V rail in sleep mode. The models also support active power-factor correction option to provide for the maximal stability during operation. They are equipped with a composite cable system and a single +12V rail, estimated for the maximal current from 54 A to 104 A (this index depends on the unit’s power).


All five units are cooled down by 140 mm fans with PWM …

Graphics Adapter Gigabyte GeForce GTX 650 Ti Boost with Modified Frequencies

Taking the lead from a number of Nvidia’s partners, Gigabyte has launched its own sample piece of GeForce GTX 650 Ti Boost graphics adapter. It is differentiated primarily by modified GPU and memory frequencies, as well as by an improved PCB design. The latter employs Ultra Durable 2 technology that stipulates the implementation of high-quality hardware components, including ferrite chokes, solid-state capacitors, and Low RDS Mosfets transistors with reduced resistance on mode changes.



Gigabyte GeForce GTX 650 Ti Boost is based on GK106 GPU, developed under 28 nm technological process. Its nominal frequency has been increased from the reference 980 MHz to 1033 MHz, while its dynamic frequency has been changed from 1032 MHz to 1098 MHz. This graphics adapter is furnished with 1 GB of GDDR5 memory, which clock frequencies have been, vice versa, lowered: nominal index dropped from 1502 MHz to 1250 MHz, dynamic index dropped from 6008 MHz to 5000 MHz.


This model employs …

Micron to Carry Out the Production of TLC Memory Next Year

Memory market, similar to other industries, undergoes certain changes and updates from time to time. Therefore, memory manufacturers are currently trying to comply their production with two major tendencies: considerable drop in demand for RAM, employed basically in desktop PCs, and simultaneous growth of demand for solid-state drives, employed in compact tablets and mobile devices. Besides, the latter is developed at lightning speed.



Micron, one of the leading memory manufacturers, feels like no one else all the changes and fluctuations in the market. Its quarterly reports witness about the relentless drop in demand for DRAM (9% drop at average) for the report period. At the same time, increase in SSD segment is estimated at 5% at average. Sales volume of NOR memory type did not outlive serious changes.


According to the preliminary data, Micron is going to carry out the production of memory on TLC microchips, manufactured under 20 nm technological process. The assumed …
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