PrimoCache is a professional caching solution that uses physical memory, SSDs, or flash drives to accelerate local mechanical disks. It is proprietary software
For users with large libraries (like Steam games) on HDDs, PrimoCache delivers noticeable speed improvements by caching frequently used data into RAM. Users have described it as the "Cadillac" of caching tools, noting it can make file access at least three times faster on older systems. Its primary modern benefit is reducing "wear and tear" on SSDs by buffering redundant write requests. Primo Ramdisk Vs. PrimoCache primocache license key top