| Type of power supply accessories | adapter |
| Manufacturer | ESPE |
| Input connector | 5,5/2,1 |
| Symbol | Plug variant | Output plug | Max. operating current |
|---|---|---|---|
| [A] | |||
| ZS21X55/17X40 | straight | 4,0/1,7 | 5 |
| ZS21X55/17X48 | straight | 4,8/1,7 | 6 |
| ZS21X55/17X55 | straight | 5,5/1,7 | 7 |
| ZS21X55/25X55 | straight | 5,5/2,5 | 7 |
| ZS21X55/25X55-K | right angle | 5,5/2,5 | 7 |