PSU Chieftec BPS-650C2 Review

Chieftec, a renowned manufacturer of power supply units, has recently introduced a series of new PSUs, codenamed BPS, which included five different models. The two models differ from other items in color, dimensions, applied fans, and belonging to the lower PSU segment. The other three products belong to the high-end segment and own outstanding characteristics. Chieftec BPS-650C2 belongs to the high-end echelon that is confirmed as by its internal integration, so by general specifications.



Integration


PSU Chieftec BPS-650C2 employs modular system of cable connection and is notable by 650W of output power. The external design of the model did not outlive any dramatic changes, except for the availability of large stickers on the PSU casing. Quite the contrary, the integration has been given a completely new touch. BPS-650C2 is based on a new advanced platform developed by CWT. The manufacturer employed DC-DC converters for +3.3VDC and+5VDC channels. Those converters are …

Nvidia Intros Tesla K20X Graphics Accelerator

Nvidia introduces a new graphics accelerator Tesla K20X intended specifically for supercomputers. Tesla K20X, a flagship model of Tesla K20 series, is based on Nvidia Kepler architecture and is able to secure the highest performance supported by a single CPU. According to the preliminary testing, it ensures ten times faster operation of applications in combination with top-class processors. Moreover, this accelerator is currently supposed to be the most efficient one in the market, providing for utmost speeds and utmost performance ever seen.



Graphics accelerator Tesla K20X is notable by three times lower power consumption if compared with all previous generations of Nvidia products. Besides, it increases the performance discrepancy between GPU and CPU. A bunch of outstanding characteristics ensures 3.95 teraflops in calculations with a single precision and 1.31 teraflops in calculations with a dual precision.


In addition, a new series involves Tesla K20 accelerator that …

Kingston Showcases New Enterprise-Class SSDNow E50

Kingston, an outstanding developer of various data storage solutions, has recently introduced a new series of solid-state drives intended for enterprise use. Entitled SSDNow E50, the products feature a standard 2.5-inch design and are available in three capacities: 100 GB, 240 GB and 480 GB correspondingly. The new-comer employs SATA III 6 Gb/sec interface and MLC NAND synchronous flash-memory.



Kingston SSDNow E50 takes LSI SandForce-SF2581 controller as the basis. It ensures rather high performance showings. With the purpose to guarantee a stable operation of the drives, to minimize data transfer errors and reduce the cell wear, the manufacturer furnished the models with DuraClass, DuraWrite, S.M.A.R.T., and RAISE technologies. As a result, Mean Time between Failures is estimated as 1.000.000 hours.


In regard to speed characteristics, each model demonstrates the following showings:

— SSDNow E50 100 GB: the max. sequential Read speed – 550 MB/sec, the max. sequential …
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