This article was last updated: 2025. All information verified against current Windows 11 and AMD software ecosystems.
A: No. That promotion ended around 2015 with Radeon R7 SSDs. Amd Radeon Ramdisk License Key
Why? Because modern NVMe SSDs (PCIe 4.0/5.0) hit 7,000-14,000 MB/s — closing the gap with RAM. Additionally, Windows 11’s memory integrity (HVCI) sometimes conflicts with older RAMDisk drivers. This article was last updated: 2025
To put it simply: a standard SSD operates at speeds of 500-3,500 MB/s. A RAMDisk operates at — because RAM is physically closer to the CPU and has near-zero latency. That promotion ended around 2015 with Radeon R7 SSDs
| Error Message | Probable Cause | Solution | | :--- | :--- | :--- | | "Invalid license key" | Typo or key used on another PC | Re-enter carefully. Contact Dataram support to deactivate old machine. | | "Maximum disk size exceeded" | You created a RAMDisk larger than license allows | Delete the disk and recreate under your licensed limit. | | "This key is for AMD hardware only" | Legacy key tied to specific AMD chipset or GPU | You will need a generic Dataram key. | | "Driver not signed" (Windows 11) | Old version of RAMDisk | Update to v4.4 or newer; or disable Secure Boot temporarily (not recommended). |
The most important limitation of the free version is the . That is enough for browser caches or temporary files, but insufficient for moving a game, a virtual machine, or heavy design software scratch disks. The Elusive "AMD Radeon RAMDisk License Key" – Where to Find It The keyword "AMD Radeon RAMDisk license key" is often searched by users hoping for a free, unhackable code. Here is the reality: 1. No Free "Universal" Key Exists Unlike some software, AMD Radeon RAMDisk does not have a single master key. Each license is generated per user and locked to a specific system (based on Hardware ID – CPU, motherboard, RAM amount). 2. Official Source: AMD or Dataram? Surprisingly, AMD no longer actively distributes or supports the software . The original AMD Radeon RAMDisk page has been removed from AMD’s official website. The software is now maintained by Dataram (the original developer).
A: Version 4.4.0 works on Windows 11 21H2 and 22H2. Newer updates may require compatibility mode.