| Manufacturer: | Atari |
| Model: | Portfolio |
| Released: | October 1989 |
| Production ends: | ? |
| Processor | 80C88, 8 Bit |
| Mhz: | 4,92 |
| RAM: | 128 KB |
| ROM: | 256 KB |
| Operating Systems: | DIP-DOS 2.11 in ROM (MS-DOS 2.11 compatible) |
| Graphic, Resolution: | Text: 40x8, Graphic: ?, LCD-Display |
| Colors: | monocrome |
| Sound: | Beep, build in Speaker |
| Ports: | Memory Card Slot, Expansion-Port |
| Keyboard: | 63 Keys, QWERTZ |
| Internal Drives: | Memory-Card Slot |
| Specials: | Businessprogramms in ROM |
| Accessories: | Parallel-Interface, Serial-Interface, PC-Card Drive |
| Got own one from: | Market |
