HPE Converged Storage Solutions — Question 78

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?

Answer options

• A. DRAM
• B. SRAM
• C. NVMe SCM
• D. NAND SSD

Correct answer: D

Explanation

The correct answer is D, NAND SSD, as it offers the necessary persistent storage along with low latency, making it suitable for caching. DRAM (A) and SRAM (B) provide low latency but lack persistence, while NVMe SCM (C) is an emerging technology that may not fully meet the 500GB requirement in this context.