TLC(Trinary-Level Cell)进一步提升了存储容量,采用三层式储存设计,每单元可存储3bit信息。虽然TLC在读写速度、颗粒质量和寿命方面不及SLC和MLC,但其成本效益使得它成为日常使用中的理想选择。目前,TLC已被广泛应用于中高端SSD产品中。 QLC(Quad-Level Cell)则更进一步,采用四层式储存设计,每单元可存储4bit信息。虽...
TLC是目前最常见到的闪存颗粒,应用非常广泛,其擦写寿命能够达到约1000次。虽然在数据上,TLC的读写速度、颗粒质量以及寿命都不及SLC和MLC,但其成本要低得多,如果作为日常使用其实能完全满足普通消费者的需求。目前TLC多用于市面上的中高端SSD中,比较受主流SSD的青睐。 QLC(英文全称:Quad-Level Cell) 又称为四层式...
tlc是当前主流。Triple-Level Cellqlc可能是未来主流。Quad-level Cell以下以同制程工艺主控和通道举例:寿命:SLC>>>MLC>>>TLC>>QLC性能:SLC>>>MLC>>>TLC>>>QLC价格:SLC>MLC>TLC>QLC同单位面积下容量:QLC>TLC>MLC>SLC 你一定没想到 Wildcat 12 SLC寿命甚至超过传统硬盘。10W次擦写MLC 3000~1W次擦写都有。
这算不算是某种倒退,..这算不算是某种倒退,可恶的资本。从SLC到MLC,再到TLC,然后又出QLC,还又出一个PLC。跟硬盘的叠瓦一样,越出越垃圾。当年为了读写和缓存,超级排斥tlc,喊着非mlc不要。后来奸商把tlc降价,又真香了,你看又整一坨QLC出来,又喊非tlc不要了。
NAND flash memory products have seen many stages of development and are evolving continuously. SLC is very expensive, MLC as well, TLC currently is the sweet spot and yes, this year we've already rev...
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SLC, MLC, TLC, QLC, and PLC, are all essentially the same physical thing. Each memory cell is a single transistor. While the technology has evolved over time these have changed somewhat, the basic raw functionality and method behind each of them is identical. The main difference is in how...
which data is briefly stored before it's written to the drive. These caches are critical for boosting SSD performance. They're typically comprised of SLC or MLC NAND. When the cache is full, performance tends to drop significantly---this is especially true for some TLC and most QLC drives...