Author: BingDing69

China needs to have its own Harddrive and Memory companies.   [Copy link] 中文

Post time 2012-2-22 12:54:46 |Display all floors
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Post time 2012-2-23 03:30:15 |Display all floors
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Post time 2012-2-23 13:09:48 |Display all floors
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Post time 2012-2-24 01:13:18 |Display all floors
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Post time 2012-2-24 16:01:54 |Display all floors
1st PCRAM chip of China's self-owned intellectual property rights manufactured in Shanghai
04-21-2011 10:14 BJT

http://english.cntv.cn/20110421/105273.shtml

Phase-change memory (also known as PCME, PRAM, PCRAM, Ovonic Unified Memory, Chalcogenide RAM and C-RAM) is a type of non-volatile random-access memory. PRAMs exploit the unique behavior of chalcogenide glass. Heat produced by the passage of an electric current switches this material between two states, crystalline and amorphous. Recent versions can achieve two additional distinct states, in effect doubling their storage capacity. PRAM is one of several new memory technologies competing in the non-volatile role with the almost universal flash memory

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Post time 2012-2-24 16:08:59 |Display all floors
In early years, China Great Wall Computer Co.Ltd had ever produced its own hard disk drive branded "YiTuo" (易拓). The YiTuo hard disk drive has only one series named Jupiter. however, due to not be so good, it stopped production soon.

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Post time 2012-2-24 16:13:39 |Display all floors
This post was edited by whereabout at 2012-2-24 16:14

Currently,  numerous Chinese local producers own production capacity of SSD hard disks, some of them have their own IPR. it has a trend that the SSD hard disk will replace mechnical hard disk that has already reached to a level of limitation

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