High Performance Disks
When you turn this option ON, we will use high performance NVMe SSDs for a hard disk. Here's an article that describes the advantages of this setup compared to a traditional SSD: https://www.microcontrollertips.com/why-nvme-ssds-are-faster-than-sata-ssds/.
Typesense stores the index in memory and stores the full document on disk. So if you typically have large record sizes, using a high performance disk will reduce search latency.