RAM-Disks are created out of the system memory. All read and write requests to RAM-disks are processed in memory, resulting in a huge improvement in overall performance with ultra-fast speed and ultra-low latency.
An effective and efficient way to utilize system memory for RAM-disks, dynamically acquiring and releasing system memory based on real needs, instead of monopolizing disk-size memory in the system.
Capable of rapidly imaging the RAM-disk contents to a persistent file and restoring contents when needed. In this way RAM-disks perform like persistent storage and retain contents across computer restarts, even though the system memory is volatile. Various imaging functions and options are offered.
FAT, FAT32, exFAT and NTFS file systems are built-in, thus RAM-disks can be formatted and ready to use at very early stage during the computer boot, without the need of format scripts or imaging files.
Publisher’s description
What is Primo Ramdisk?
Primo Ramdisk by Romex Software is proprietary Windows software in the disk & usb tools category.
Installation and requirements
The publisher provides EXE (Inno Setup) installers for 32-bit Windows. Installation asks for administrator rights. A silent install is possible with the installer’s documented switches.
Pros / Cons
Pros
- Documented silent install
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- 32-bit only
- Installation needs administrator rights
- No update for more than a year
In short: Primo Ramdisk is a disk & usb tool tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Primo Ramdisk safe to download?
- The file is served by romexsoftware.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
C0C4FEBC66A0A4145AC9F963FBBFE8ADB1C1CD8F6CE3754F976C7E32E7928A2E· Open the VirusTotal report for this hash - The link has not been checked yet
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 6.6.0Latest | March 15, 2022 | — | 32-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id RomexSoftware.PrimoRamdisk -ePrimoRamdisk_Mui_Setup_6.6.0.exe /sp- /verysilent /nocancel /norestartRelated guide: How to use winget: install and update apps
Information
- Publisher
- Romex Software
- Category
- Disk & USB tools
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (Inno Setup)
- Version
- 6.6.0
- Released
- March 15, 2022
- Added to the catalogue
- July 31, 2025
- Versions listed
- 1
- Website
- romexsoftware.com
- winget ID
- RomexSoftware.PrimoRamdisk
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Primo Ramdisk free?
Primo Ramdisk is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is Primo Ramdisk safe to download?
The download comes from romexsoftware.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Primo Ramdisk with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Primo Ramdisk be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Primo Ramdisk run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.
What are alternatives to Primo Ramdisk?
Rufus, Ventoy, smartmontools, unetbootin and gdu. The alternatives page compares them.