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| Output power | 90 W |
| Output voltage | 20 V |
| International Protection (IP) code | IP20 |
| Output current | 4.5 A |
| Power supply type | Indoor |
| Detachable power connectors | Yes |
| Power protection features | Over voltage,Over current |
| Efficiency | 80% |
| Adjustable output voltage | No |
| Input voltage | 100 - 250 V |
| Weatherproof | No |
| Power current type | AC-to-DC |
| Purpose | Laptop |
| Input frequency | 55 +/- 5 Hz |
| Brand compatibility | Lenovo |
| Lifetime | 100000 h |