Description
Product Overview
This is a ASUS 100W USB-C AC Adapter, model A20-100P1A (P/N: 0A001-1090100). It is a direct replacement charger for a wide range of ASUS laptops, including ROG, Zenbook, TUF, and VivoBook series.
Key Specifications
- Power: 100W
- Connector: USB-C
- ASUS Model: A20-100P1A
- ASUS P/N: 0A001-1090100
Compatibility Information
This adapter is compatible with laptops that use the ASUS A20-100P1A charger. Below is a list of confirmed compatible series and models. This is not an exhaustive list.
Compatible Laptop Series (Examples)
- ROG Flow X13 (GV301 series)
- ROG Flow Z13 (GZ301 series)
- ROG Strix G15/G17 (G513/G713 series)
- ROG Strix SCAR 15/17 (G533/G733 series)
- ROG Zephyrus G14 (GA401, GA402 series)
- ROG Zephyrus G15 (GA503 series)
- ROG Zephyrus M16 (GU603 series)
- ROG Zephyrus S17 (GX703 series)
- TUF Dash F15 (FX516, FX517 series)
- Zenbook 14/14X (UM425, UM5401, UX5401 series)
- VivoBook S14/S15/S16X (K3402, M3502, M5602 series)
- ExpertBook B5 (B5602 series)
Compatible Part Numbers (P/N)
This adapter replaces chargers with the following part numbers: A20-100P1A, 0A001-1090100.
Note on Compatibility: The list of compatible part numbers and laptop models is extensive and we have only listed the most common ones. If your specific model or the part number from your charger is not listed, please leave it in the order notes during checkout. We will verify compatibility for you before shipping.
When to Consider a Replacement Adapter
Here are common situations where purchasing a new power adapter is recommended.
| Scenario | Description | Recommended For |
|---|---|---|
| Adapter Lost or Damaged | The charger is lost, or has physical damage like a frayed cable, cracked casing, or bent connector that poses a safety risk. | Individual Users, Travelers |
| Inconsistent Charging / Not Recognized | The laptop only charges at certain angles, intermittently stops charging, or does not recognize the charger despite a working power outlet. | Individual Users, Remote Workers |
| Need for a Second Charger | To have one charger at the office and one at home, or to avoid constantly unplugging and transporting a single charger. | Individual Users, Hybrid Workers |
| Bulk/Replacement Stock for Organizations | IT departments purchasing spares for quick employee replacements, or for setting up new workstations. | Businesses, Educational Institutions, IT Procurement |
| Repair Shops & Service Centers | Keeping inventory to replace faulty adapters brought in by customers for laptop repair services. | PC Repair Businesses, Warranty Service Providers |
Purchase & Service Information
- Ships In: 1 Business Day
- Shipping: Free Shipping
- Condition: Brand New, in Packaging
- Warranty: 1 Year
- Returns: 30-Day Money Back Guarantee







I recently purchased the Asus 100W USB-C charger, and I must say it has exceeded my expectations in every way. This charger is an absolute game-changer, and I couldn’t be happier with my investment. Here’s why I love it:
Blazing Fast Charging: The 100W power output is incredibly fast and can charge my devices in no time. It’s perfect for my laptop, smartphone, and even my tablet. I love the convenience of having a single charger for all my devices.
Compact and Portable: The charger is surprisingly compact and easy to carry around. It doesn’t take up much space in my bag, making it a great travel companion. The foldable prongs are a nice touch and add to its portability.
Sturdy Build Quality: The charger feels very well-made, and the materials used are of high quality. It gives me confidence that it will last a long time, even with frequent use.
Compatibility: This charger is incredibly versatile. It works perfectly with a wide range of devices, not just Asus products. I appreciate the universality of the USB-C standard, and this charger fits right into my tech ecosystem.
Safety Features: I appreciate the built-in safety features like over-voltage protection and short-circuit protection. It gives me peace of mind, knowing that my devices are safe while charging.
Value for Money: While it might be a bit pricier compared to some other chargers on the market, the Asus 100W USB-C charger is a true value for money. It offers top-notch performance, quality, and peace of mind, which justifies the investment.
Asus Brand Trust: Asus is a well-known and trusted brand in the tech industry. Their reputation for quality and innovation holds true with this charger, making it a reliable choice.
In conclusion, the Asus 100W USB-C charger has become an essential part of my tech setup. It delivers on its promise of fast, efficient charging in a compact and reliable package. I highly recommend it to anyone in need of a powerful and versatile charger for their devices. It’s a fantastic addition to the Asus product lineup, and I couldn’t be happier with my purchase.