{"id":80187,"date":"2020-05-04T07:42:09","date_gmt":"2020-05-04T05:42:09","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/poyavilis-nvme-ssd-na-kitajskih-kontrollerah-proizvoditelnost-na-urovne"},"modified":"2020-05-04T07:42:09","modified_gmt":"2020-05-04T05:42:09","slug":"poyavilis-nvme-ssd-na-kitajskih-kontrollerah-proizvoditelnost-na-urovne","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/poyavilis-nvme-ssd-na-kitajskih-kontrollerah-proizvoditelnost-na-urovne","title":{"rendered":"Chegaram NVMe SSDs com controladores chineses: desempenho em n\u00edvel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Desde o outono do ano passado, a China come\u00e7ou a produzir mem\u00f3ria flash 3D NAND 'nacional'. Trata-se de chips de 64 camadas da empresa YMTC. Esta produ\u00e7\u00e3o imediatamente chamou a aten\u00e7\u00e3o dos desenvolvedores chineses de controladores de SSD. Mem\u00f3ria chinesa e controladores chineses permitem<\/a><\/noindex> visam quebrar o monop\u00f3lio dos fabricantes estrangeiros de sistemas de armazenamento, uma necessidade ditada por quest\u00f5es de seguran\u00e7a nacional. Recentemente, um desses produtos foi apresentado.<\/p>\n

\"Chegaram<\/p>\n

Como reporta o site cnTechPost<\/a><\/noindex>, a empresa Jiangsu Huacun Electronic Technology (Jiangsu Hua Cun) desenvolveu o controlador HC6002 para SSDs de n\u00edvel de cliente \u2015 para PCs de mesa e laptops em massa. Com base nesse novo controlador, foi desenvolvida uma s\u00e9rie de SSDs para consumidores Phoenix MMSP350 M.2 NVMe com modelos de 128, 256, 512 e 1000 GB.<\/p>\n

O controlador SSD Phoenix MMSP350 utiliza a interface PCIe 3.0 com suporte ao protocolo NVMe 1.3. Infelizmente, a empresa n\u00e3o revela o nome do fornecedor dos chips de mem\u00f3ria flash. Na imagem apresentada acima, os chips de mem\u00f3ria nos dispositivos est\u00e3o marcados com a marca pr\u00f3pria da Jiangsu Hua Cun, 'MMY'. \u00c9 bem prov\u00e1vel que o fabricante compre fatias com chips, os corte em cristais e os embale.<\/p>\n

\"Chegaram<\/p>\n

Mas agora estamos falando do controlador. Relata-se que a velocidade de leitura sequencial nos SSDs Phoenix MMSP350 usando quatro linhas PCIe 3.0 alcan\u00e7a 2 GB\/s, enquanto a velocidade de escrita sequencial \u00e9 de 1,6 GB\/s. Pelo menos, esses dados s\u00e3o confirmados pelos resultados no teste CrystalDiskMark. Como podemos ver, os chineses est\u00e3o se saindo bem, ao menos em parte da tarefa \u2015 no desenvolvimento de controladores para SSDs. E a mem\u00f3ria, mesmo que n\u00e3o seja local agora, com o tempo ir\u00e1 acompanhar. E esse tempo n\u00e3o est\u00e1 longe. At\u00e9 o final do ano, a YMTC \u00e9 constru\u00edda<\/a><\/noindex> come\u00e7ar\u00e1 a produzir uma das mem\u00f3rias 3D NAND mais densas da ind\u00fastria com 128 camadas.<\/p>\n

<\/p>\n

<\/center><\/p>\n

\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Fonte: 3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421 \u043e\u0441\u0435\u043d\u0438 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0433\u043e\u0434\u0430 \u0432 \u041a\u0438\u0442\u0430\u0435 \u043d\u0430\u0447\u0430\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u00ab\u043d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u0443\u044e\u00bb \u0444\u043b\u0435\u0448-\u043f\u0430\u043c\u044f\u0442\u044c 3D NAND. \u042d\u0442\u043e 64-\u0441\u043b\u043e\u0439\u043d\u044b\u0435 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u044b \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 YMTC. \u0414\u0430\u043d\u043d\u043e\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0446\u0438\u0435\u0439 \u0441\u0440\u0430\u0437\u0443 \u0437\u0430\u0438\u043d\u0442\u0435\u0440\u0435\u0441\u043e\u0432\u0430\u043b\u0438\u0441\u044c \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u0438\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u043e\u0432 SSD. \u041a\u0438\u0442\u0430\u0439\u0441\u043a\u0430\u044f \u043f\u0430\u043c\u044f\u0442\u044c \u0438 \u043a\u0438\u0442\u0430\u0439\u0441\u043a\u0438\u0435 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u044b \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u044c \u043c\u043e\u043d\u043e\u043f\u043e\u043b\u0438\u044e \u0438\u043d\u043e\u0441\u0442\u0440\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445, \u0447\u0442\u043e \u043f\u0440\u043e\u0434\u0438\u043a\u0442\u043e\u0432\u0430\u043d\u043e \u0432\u043e\u043f\u0440\u043e\u0441\u0430\u043c\u0438 \u043d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u041d\u0430 \u0434\u043d\u044f\u0445 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043e\u0434\u0438\u043d \u0438\u0437 \u0442\u0430\u043a\u0438\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432. \u041a\u0430\u043a \u0441\u043e\u043e\u0431\u0449\u0430\u0435\u0442 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u0440\u0435\u0441\u0443\u0440\u0441 cnTechPost, \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":80188,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-80187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 NVMe SSDs com controladores chineses: desempenho em n\u00edvel | ProHoster","description":"Desde o outono do ano passado, a China come\u00e7ou a produzir mem\u00f3ria flash 3D NAND 'nacional'. Trata-se de chips de 64 camadas da empresa YMTC. 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