System Requirements
Necron Vault Manager is a lightweight, self-contained application. No extra software or admin privileges are needed.
Supported Operating Systems
| OS | Version | Status |
|---|---|---|
| Windows | 10 (build 1809+) / 11 | ✅ Fully supported |
| macOS | 12 Monterey and later | ✅ Fully supported |
| Linux | Ubuntu 22.04+, Fedora 38+, Debian 12+ | ✅ Fully supported |
Hardware Requirements
| Component | Minimum | Recommended |
|---|---|---|
| RAM | 4 GB | 8 GB or more |
| Disk Space | 200 MB (application) | 500 MB+ (application + vaults) |
| Display | 1024 × 768 | 1280 × 800 or higher |
Storage Considerations
The application itself is compact (~200 MB installed), but your storage needs will depend on your usage:
- Vault data: Encrypted files are slightly larger than the originals (typically 1–2% overhead)
- Cloud-synced vaults: Each vault location stores its own copy of the encrypted files — plan storage accordingly if you use multiple locations
Key Drive Requirements (Pro Tier)
| Requirement | Details |
|---|---|
| USB port | USB-A or USB-C (with adapter) |
| Drive size | 8 GB or larger (Necron-provisioned) |
Tip
The Key Drive is a standard USB flash drive with a Necron key file written to it during setup. No special hardware is needed — any reliable USB drive works.
Network Requirements
Internet is needed for account setup and Key Drive provisioning. All encryption and decryption works completely offline.
Warning
Necron Vault Manager does not send your files or encryption keys over the network. All encryption happens entirely on your local machine.
Compatibility Notes
- Cloud storage clients: Necron vaults work seamlessly with Dropbox, Google Drive, OneDrive, and other cloud sync services
- No admin privileges required — the app runs with standard user permissions
- Self-contained — all dependencies are bundled with the installer; no Java, .NET, or Python needed