Western revolutionary storage technology "microwave assistance magnetic record", 40TB of hard drive "small meaning"!

These years, the improvement of the mechanical hard disk capacity is difficult, and the highest is 14TB. It has slowly subjected to one of the biggest advantages of SSD, and it is even more embarrassing in the latter. Today, the western data announced a new revolutionary storage technology "Microwave ASSISted MagneTic Recording", referred to as MAMR, and the company's headquarters has conducted physical display. The technique of the technology is the western executive, and Jimmy Zhu, a professor of Carnegie Mellon University, is interesting that he has worked in Seagate and has a very deep accomplishment and rich experience in the storage area. Over the years, the storage industry has hoped for the thermal assistance (HAMR) technology, but it is not possible to invest in commercial use, mainly for technology is too complex, requires new materials such as laser beams, glass discs, iron platinum coatings, from supply chain It is also a problem with the production line, and the reliability is also a problem. The cost is naturally high. MAMR technology is one of the two energy auxiliary storage technologies developed for many years. The core of its technology is the so-called "spin torque oscillator", which generates microwave, improves the reliability of data storage under ultra-high density. Sex, while ensuring sufficient stability. Simply put, MAMR technology is to use microwave replace the laser in HAMR to serve as an auxiliary medium, and the benefit is that it can hold existing PMR vertical record storage technologies, complexity and cost will not be so high. The western number is revealed that MAMR is a combined crystallization of its number of technological innovations, including the current popular Helioseal finale package, and breakthrough in micro-driven and magnetic head manufacturing. The western number will ship the first MAMR technology hard drive in 2019, the specific capacity does not say, but it is guaranteed that the storage density of more than 4TB per square inch (now is 1.XTB level) in the future, 2025 capacity hard disk. Original link: https://www.eeboard.com/news/weastdata-2/2/ Search for the panel network, pay attention, daily update development board, intelligent hardware, open source hardware, activity and other information can make you master. Recommended attention! [WeChat scanning picture can be directly paid] Technology early know: Thousand sets of free development platform + million cash prizes, this activity is really simply. . . Charge first insert a mobile phone or power? This order is very important! Safety + extremely low power recuperation to create China's first autonomous development NB-IoT chip with TEE safety framework The startup of this start-up company is reached to 100 US dollars, which is actually acquired. It is not something that the money can solve, giving up the necessary patents for the acquisition of NXP, and the Qualcomm "of the blood will hold" beauty belong "