Research Machines 380Z
| Developer | Research Machines Limited |
|---|---|
| Type | Personal computer |
| Release date | December 1977 |
| Discontinued | 1985 |
| Media | 5¼-inch or 8-inch floppy disk |
| Operating system | CP/M |
| CPU | Z80 at 4 MHz |
| Memory | 64 KB maximum (56 KB usable) |
| Graphics | 320×192 pixels, 2 bits per pixel (optional) |
| Successor | 480Z |
The Research Machines 380Z (often called the RML 380Z or RM 380Z) was an early 8-bit microcomputer produced by Research Machines in Oxford, England, from 1977 to 1985.