According to foreign media reports, IBM researchers have developed new storage technologies that can more reliably store data on servers for a long time.
This technology is called phase-change memory (PCM) and can replace flash memory. Flash memory is used frequently in mobile devices, but it is limited in high-end enterprise infrastructure.
IBM staff said that a PCM chip has been developed. Compared with other PCM chips, this product can effectively double the storage capacity of the device, but the error rate is still very low. General PCM chips may have some problems if stored for a long time.
Independent research analyst Klaus Egg Egge said: "The big problem with PCM chips is the level of trust. If you store things for too long, you have to eliminate a lot of mistakes to get back files."
IBM said that the PCM chip is a lower cost, faster and more durable storage, can be used in consumer devices and data center products, IBM may authorize this technology, rather than relying on their own manufacturing PCM, IBM's annual self-licensing technology The business, with revenues of about 1 billion U.S. dollars.
IBM expects that the PCM chips it designed will be applied to products such as servers and cloud storage for about five years. However, it is too early to tell which market PCM is suitable for.
IBM anticipates that PCM can be a bridge across the gap between flash memory and DRAM memory in terms of speed and endurance. Although DRAM PCM speed cannot keep up, the speed of reading and writing data is flash memory. 100 times. PCM is also more durable and has a write cycle of tens of millions of times, more than 30,000 times that of flash memory.
This technology is called phase-change memory (PCM) and can replace flash memory. Flash memory is used frequently in mobile devices, but it is limited in high-end enterprise infrastructure.
IBM staff said that a PCM chip has been developed. Compared with other PCM chips, this product can effectively double the storage capacity of the device, but the error rate is still very low. General PCM chips may have some problems if stored for a long time.
Independent research analyst Klaus Egg Egge said: "The big problem with PCM chips is the level of trust. If you store things for too long, you have to eliminate a lot of mistakes to get back files."
IBM said that the PCM chip is a lower cost, faster and more durable storage, can be used in consumer devices and data center products, IBM may authorize this technology, rather than relying on their own manufacturing PCM, IBM's annual self-licensing technology The business, with revenues of about 1 billion U.S. dollars.
IBM expects that the PCM chips it designed will be applied to products such as servers and cloud storage for about five years. However, it is too early to tell which market PCM is suitable for.
IBM anticipates that PCM can be a bridge across the gap between flash memory and DRAM memory in terms of speed and endurance. Although DRAM PCM speed cannot keep up, the speed of reading and writing data is flash memory. 100 times. PCM is also more durable and has a write cycle of tens of millions of times, more than 30,000 times that of flash memory.
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