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IBM is working on the MLC PRAM


PRAM, or phase change memory, part of the best candidates to the estate of the current flash memory. Volatile as the NAND, this type of memory approaches the performance of DRAM.
Many builders are therefore working actively to its development and the resolution of the problems still faced by researchers (current important necessary write, sensitivity to heat or even electronic noise increase). First PRAM chips have already appeared on the market, although capabilities are still low compared with currently available memory NAND flash chips.
IBM however seems confident, and has even announced the development of (multi-level cell) MLC PRAM chips, while until now the phase change memory was limited to the SLC. In practice, the test of IBM chip is engraved in 90 nm CMOS. It displays a latency of writing 10 microseconds, a time 100 times less than the best current flash memory. The strength of this type of memory is also impressive, with 10 million cycles of Scripture supported (against only 3,000 about memory for NAND flash engraved in 25 nm).
These results are therefore rather encouraging, but there is still a lot of way to go: the MLC PRAM should not be able to replace the NAND flash before 4 or 5 years…

Shuttle H7 5800G/P Pro: high-performance PC mini

Shuttle Builder comes to unveil two new mini PC as he knows so well do: H7 5800G Pro (oriented "gamers") and H7 5800P Pro (workstation). Both are based on a box XPC displaying dimensions 190 x 208 x 326 mm and LGA 1366 of Intel platform.
H7 5800G Pro therefore embarks a Core i7-950 processor, i7-975 EE or i7 - 980 X versions (a liquid I.C.E cooling kit is available as an option), up to 16 GB of RAM and up to 2 hard drives (or an SSD and a HDD). There is also a DVD burner (or a Blu - ray burner), and finally a Radeon HD or a GeForce (proposed the more powerful models are the 6970 HD Radeon and GeForce GTX 580).
For its part, the H7 5800 Pro is equipped with a Core i7-950 or of a Core i7 - 975 (I.C.E. liquid cooling kit is also available as an option), a maximum of 8 GB of memory and two disks hard (or an SSD and a HDD), for a maximum of 2 TB of storage space. Professional model requires, we here are entitled to a FirePro V3700, a FirePro V7750, a Quadro FX 1800 or a Quadro 4000. Delivered with Windows 7, these two mini PC are available at a rate of 1299,99 dollars in their basic version.