Asus 4.0mm barrel connector
How to identify the Asus 4.0mm barrel and which laptops use it. Used on Asus laptops.
- Connector type
- Barrel
- Dimensions
- 4.0mm x 1.35mm
- Brand scope
- Asus
- Charger wattages
- 45W · 65W
Don't confuse it with similar connectors
Asus laptops use more than one charger connector. The Asus 4.0mm barrel (4.0mm x 1.35mm) is not interchangeable with:
Chargers that use the Asus 4.0mm barrel
| Charger | Wattage |
|---|---|
| Asus 45W 4.0mm Barrel Adapter | 45W |
| Asus 65W 4.0mm Barrel Adapter | 65W |
Laptops that use this connector
Frequently asked questions
How do I know if my laptop uses the Asus 4.0mm barrel?＋
Look at the plug that goes into your laptop. The Asus 4.0mm barrel measures 4.0mm x 1.35mm and is used on Asus laptops. If you're not sure, photograph the charger tip or the laptop's power port and we'll identify it.
Is the Asus 4.0mm barrel the same as the Asus ROG 6.0mm barrel?＋
No. The Asus 4.0mm barrel is 4.0mm x 1.35mm, while the Asus ROG 6.0mm barrel is 6.0mm x 3.7mm, centre pin. They look similar but are not interchangeable — using the wrong one won't fit or won't charge.
Related guides
Not sure which connector your laptop has? Photograph the charger tip or power port and we'll identify it.