Kubva kudonha kwekupedzisira, China yakatanga kugadzira "nyika" 3D NAND flash memory. Aya ndiwo 64-layer microcircuits kubva kuYMTC. Vagadziri veChinese veSSD controllers vakabva vafarira chigadzirwa ichi. Chinese memory uye Chinese controllers kutyora monopoly yevagadziri vekune dzimwe nyika ve data kuchengetedza masisitimu, ayo anorairwa nenyaya dzekuchengetedzwa kwenyika. Chimwe chezvigadzirwa izvi chakabudiswa munguva pfupi yapfuura.
Maererano neInternet resource , Jiangsu Huacun Electronic Technology (Jiangsu Hua Π‘un) yakagadzira HC6002 controller yeclient-level SSDs - yemacomputer desktop maPC nemalaptops. Zvichienderana nemutongi mutsva, nhevedzano yePhoenix MMSP350 M.2 NVMe mutengi SSD ane masimba e128, 256, 512 uye 1000 GB akagadzirwa.
Iyo Phoenix MMSP350 SSD controller inoshandisa PCIe 3.0 interface ine rutsigiro rweNVMe 1.3 protocol. Nehurombo, iyo kambani haina kuburitsa zita reiyo flash memory chip supplier. Mumufananidzo uri pamusoro, mamemory chips pamadhiraivha akanyorwa neJiangsu Hua Π‘un's brand "MMY". Zvingangodaro, mugadziri anotenga zvimedu nemachipisi uye ozvicheka kuita machipisi uye ozviputira iye pachake.
Asi ikozvino tiri kutaura nezve controller. Zvinonzi iyo yakaramba ichiverengera kumhanya paPhoenix MMSP350 SSD madhiraivha uchishandisa ina PCIe 3.0 nzira inosvika 2 GB/s, uye inosimudzira kunyora kumhanya ndeye 1,6 GB/s. Pazvishoma, idzi data dzinosimbiswa nekuverenga muCrystalDiskMark bvunzo. Sezvauri kuona, maChinese ari kuita basa rakanaka pamwe nechikamu chebasa - kugadzira vatongi veSSD. Uye ndangariro, kunyangwe isiri yemuno izvozvi, inovandudza nekufamba kwenguva. Uye nguva iyoyo yava pedyo. Pakupera kwegore YMTC tanga kugadzira imwe yepamusoro-soro 3D NAND muindasitiri ine 128 layer.
Source: 3dnews.ru