Primocache 4.2.0 Final | Desktop Edition | Serv... Apr 2026

: Added support for 4Kn drives as Level-2 cache devices. Note that if target drives are not 4Kn, this specifically accelerates reading.

: Uses physical memory (RAM). It is the fastest tier but is volatile, meaning data is lost upon reboot.

: Improved activation server connectivity to reduce online activation issues. Architecture Overview PrimoCache 4.2.0 Final | Desktop Edition | Serv...

The software is lightweight and designed for broad compatibility: Primocache and Windows built in caching service

PrimoCache 4.2.0 Final, released on , is a robust software caching solution designed to accelerate storage performance by utilizing high-speed system memory (RAM) or solid-state drives (SSDs) as cache for slower mechanical hard drives or other storage devices. Key Features of Version 4.2.0 : Added support for 4Kn drives as Level-2 cache devices

: Can increase scores more than 70 times on mechanical drives.

PrimoCache uses a two-level caching architecture to bridge the speed gap between high-speed memory and traditional disks: It is the fastest tier but is volatile,

: Temporarily writes data to the fast cache first before moving it to the disk later, handling heavy IO streams efficiently. System Requirements & Installation