When it comes to lucco, many people may know that they are known as the father of U disk, because they hold key U disk patents. 180 million yuan of 280 million yuan of profits in the past 10 years have come from patent authorization. But now, 20 years later, the U-disk patent has expired, and luco is going to launch new business. This new business is SSD hard disk. Before that, they also had some mobile hard disk products, but they were not the focus. Now SSD hard disk will be the key to power. In September this year, the brand-new long series SSD hard disk was announced, and it has been put on the market. < / P > < p > Lang series SSD is 2.5-inch SATA specification, but flash memory and main control are all domestic. Among them, the flash memory is 3D flash memory of Changjiang storage, 64 layer stack and TLC type, and the main control is ys9082hc, which is really rare. Even for domestic SSDs, it is also the main control of qunlian and Huirong. < p > < p > deyiwei is also one of the domestic manufacturers focusing on SSD master chip. Ys9082hc is a master chip for SATA hard disk. It supports 3D MLC / TLC / QLC flash memory, 4-channel / 4ce, read speed 550mb / s, write speed 450MB / s, random read and write are 40K and 70K IOPs respectively, and support enhanced third-generation 2K code length LDPC error correction technology. < / P > < p > from the specification point of view, the performance of this master control is not good but not bad in SATA, and has passed the certification of Changjiang storage. Deyiwei has obtained the certification of Changjiang storage and become a diamond level cooperative user. < p > < p > as for the long series SSD hard disk of lucco, the capacity is 128GB, 256gb and 512gb, and the price is cheap, which is 113 yuan, 185 yuan and 409 yuan respectively. According to the sales volume, some people have started to buy it, and there are more than 300 comments in total. Global Tech