Recognising your ACER power adapter by its colour
Choosing the right mains adapter for your ACER laptop can seem complicated. But thanks to a clever system, ACER has made this task easier by colour‑coding each power tip. This visual detail helps you avoid any compatibility mistakes.
A colour code for each power rating
Each tip has a specific diameter and colour. For example, a black 5.5 mm tip usually corresponds to a 45‑watt adapter. This system lets you quickly identify the correct wattage, even without any technical expertise.
What do ACER tip colours mean?
In short, 5 types of round tips are used, each one associated with a type of device (ultrabook, standard notebook, Predator gaming, etc.). The connectors are standardised by diameter and the presence of an inner pin, which provides greater reliability.
Comparison table of ACER power tips
| Tip type | Colour | Outer diameter | Inner diameter | Inner pin | Power |
| Standard laptop tip | Black | 5,5 mm | 1,7 mm | No | 40 W / 45 W |
| Yellow | 5,5 mm | 1,7 mm | No | 65 W | |
| Blue | 5,5 mm | 1,7 mm | No | 90 W | |
| Purple | 5,5 mm | 1,7 mm | No | 135 W | |
| Red | 5,5 mm | 1,7 mm | No | 180 W | |
| Old‑style tip | Orange | 5,5 mm | 2,5 mm | Yes | 135 W |
| Gaming laptop tip (e.g. Predator) | Black | 7,4 mm | 5,0 mm | Yes | 330 W / 230 W |
| Red | 7,4 mm | 5,0 mm | Yes | 180 W | |
| All‑in‑one power adapter | – | 7,4 mm | 5,0 mm | No | – |
| Small tip | Black | 3,0 mm | 1,0 mm | No | 45 W |
| Yellow | 3,0 mm | 1,0 mm | No | 65 W |
Fast, error‑free identification
Thanks to this colour‑coding system, ACER makes it easier to identify the right power adapter for your device, allowing you to replace or buy chargers with complete peace of mind. There is no longer any need to look up an exact model number or manually check the technical specifications.
The colour code makes the user experience smoother and more intuitive, helping you save time and avoid any confusion. This system also reduces the risk of incorrect use, which is essential for ensuring the safety and performance of your device.
