Avec les progrès de la technologie de stockage, Le SSD est à la hauteur de 100 fois plus rapide que le HHD, qui peut réduire le temps de démarrage du NUC de contrôle industriel, Transfert de données instantané plus rapide, et une bande passante plus élevée. Donc, tous les NUC de contrôle industriel de l’OAI n’utilisent pas de HHD mais utilisent un SSD pour stocker les données de l’utilisateur. Why does OAI only use SSD as the storage medium for Industrial Control NUC? Here are the main reasons.
1. SSD is smaller and lighter than HHD. Manière générale, the size of a SATA interface SSD is only 2.5 Pouces, while the size of an M.2 interface SSD is smaller, only the size of a USB flash drive. It makes Industrial Control NUC look more concise and exquisite.
2. As a storage medium, SSD reads faster than HHD. The hard disk read speed limit cannot exceed 200M per second, and the write speed is difficult to break through 100M per second; SSD has a great advantage in transmission speed. SATA3 interface SSD is usually 3-5 times faster than a HHD. M.2 NVME protocol SSD is almost ten times faster or even higher. This means that the startup speed of Industrial Control NUC can be greatly reduced and the file transfer efficiency can be improved.
3. SSDs have low energy consumption and heat generation in a working state, especially low-capacity flash-based SSDs, and SSD can work in a wider temperature range, comme -1070 degrees Celsius, and even industrial-grade SSDs can work at -4085 degrees Celsius.
4. Since SSD has no mechanical moving parts, it has excellent impact resistance and drop resistance, and is not afraid of collision, shock, vibration, et. When Industrial Control NUC is running, even if it encounters a sudden collision, the possibility of hard disk damage is very small, which can minimize the possibility of data loss.
OAI industrial control NUC mainly uses SSDs from three major brands: Prévoir, Phison and Kingston. The interface type is mSATA and the speed can reach 6Gb/s. Parmi eux, Foresee is one of the best storage companies in China and continues to innovate in the field of SSD. Phison is a Taiwanese brand that focuses on the design and manufacture of flash memory controllers. Kingston is a world-renowned brand with a good reputation in the storage industry. SSDs of different brands have different prices and performance. When choosing SSDs for industrial control NUCs, you should buy them according to your own application needs.