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 …

OCZ Announces the Release of Agility4

OCZ company representatives have proudly announced the release of their new SSD child of Agility 4 series. Agility4 series embraces four models which correspond to the 64 GB, 128 GB, 256 GB, and 512 GB volume capacity parameters. Agility4 developers claim that their new series is the balance of performance, speed and reliability at the same time.



The new series is based on Indilinx Everest 2 controller and is equipped with SATA III interface. SSD Agility4 is built on flash-memory chips of MLC NAND type which are destined to sustain up to 2 million hours of fail-proof operability. These chips support TRIM and SMART technologies and are sure to involve ECC option to monitor and remove all detected errors. The other peculiar feature of Agility4 SSDs is the availability of DRAM cache-memory of 1 GB volume capacity. In addition, SSDs have an integrated option of automatic encoding according to AES algorithm.


It should be mentioned that each individual model in a series proves …

Seagate Showcases New Enterprise-Class HDD Models

Seagate, one of the global leaders in HDD/SSD market, has elaborated and showcased two new enterprise-class HDD models. Codenamed Seagate Enterprise Performance 10K HDD v7 and Seagate Terascale, both entries are intended to be employed in data-centers and cloud storage systems. According to the designers, the drives are an optimal combination of capacity, efficiency and price. Hence, such specifications can’t but draw huge attention.



The first model, Seagate Enterprise Performance 10K HDD v7, is developed in 2.5-inch form-factor and utilizes SAS 6 internal interface. It comes in 1200 GB capacity with 64 MB cache-memory on board. The maximal spindle rotational speed achieves 10 thousand RPM, while the average index of power consumption makes up 8.02 W.


This HDD is primarily notable by low data access lags, as well as by high efficiency in the majority of working modes. Besides, it supports FIPS Self-Encrypting Drive and Protection Information technologies that are called …
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Dell Inc. OptiPlex GX520 based on Dell Inc. 0WG233

  • CDROM
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