You are designing a new enterprise array solution. The customer is interested in a caching tier that provides extremely low-latency and persistent storage at the same time. They also need to support more than 500GB.
Which technology should you recommend?
The appropriate technology to recommend for an enterprise array solution that requires extremely low-latency and persistent storage with support for more than 500GB is NVMe SCM. DRAM and SRAM are very fast but do not provide persistent storage. NAND SSD offers persistent storage but generally has higher latency compared to NVMe SCM. NVMe SCM, or Storage Class Memory, combines low latency and persistent storage, making it suitable for the requirements specified.
C - NVMe SCM