Edition Feature Comparison

Primo Ramdisk comes in four different editions: Standard, Professional, Ultimate and Server. View the following chart that compares all features and specifications available with these editions.

License30-Day Free Trial
Operating Systems (Windows)XP, Vista, 7, 8, 8.1, 10, 11XP, Vista, 7, 8, 8.1, 10, 11;
Server 2003(R2), 2008(R2),
2012(R2), 2016, 2019, 2022
Maximum Number of Disks128
Ramdisk Size1MB - 8GB1MB - 32GB1MB - 1TB1MB - 2TB
Hybrid-disk SizeN/A1MB - 1TB1MB - 1TB1MB - 2TB
File-disk SizeN/A1MB - 1TB1MB - 1TB1MB - 2TB
Maximum RAM Usage 8GB32GBUnlimitedUnlimited
Direct-IO Disk
One-time (volatile) Disk
Persistent Storage
Memory Features
Dynamic Memory Management
Invisible Memory Management
File System Features
File SystemsFAT/FAT32/exFAT/NTFS
User-defined Cluster Size
User-defined Volume Label
User-defined Volume Serial Number
User-defined Drive Letter
User-defined Folders
User-defined NTFS Settings
Image File Features
Flat Image Format
Compact Image Format
Compressed Image Format
Load Only
Save at Shutdown
Save at Sleep/Hibernate
Save Before Removal
Timing Save
Manual Save
Delay Load Mode
Quick Save Mode
Server Features
Server Specific Optimization
Other Features
System Paging File Support
Change Disk Settings
Import/Export Disk Settings
Mini Tools
Command Line Interface
Multilingual User Interface