USB Drive File Systems
| File System | Typical Use | Max File Size | Default For |
|---|---|---|---|
| FAT32 | Universal (3D printers, cameras, etc.) | 4 GB | Drives ≤ 32 GB |
| exFAT | Modern large drives, cross-platform | Virtually unlimited | Drives ≥ 64 GB |
| NTFS | Windows systems | Large | Not supported by most embedded devices |