This 90W 19V 4.74A AC Power Adapter is the perfect high-performance replacement charger for Toshiba and ASUS laptops that use the 5.5×2.5mm round connector. Designed to deliver fast, stable, and safe power, this adapter is ideal for home, school, business, office and travel use.

Built with high-grade internal components and advanced safety protection—including over-voltage, over-current, overheating, and short-circuit protection—it ensures long-term durability and reliable charging.

Suitable as a replacement for lost, broken, or damaged OEM chargers.

✨ Key Features

• ⚡ Output: 19V ⎓ 4.74A (90W)
• 🔌 Connector: 5.5×2.5mm round DC tip
• 🛡 Safety Protection: Short-circuit, OVP, OCP, OTP
• 🌍 Input: 100–240V AC (worldwide compatible)
• 💼 Durable & lightweight construction
• ✔️ Compatible with both Toshiba & ASUS 90W chargers

📦 Package Includes

• 1 × 90W AC Power Adapter
• 1 × AC Wall Cable

💻 Supported Laptop Models

Below is the complete compatibility for Toshiba and ASUS models using 19V 4.74A 5.5×2.5mm.

🟦 Supported Toshiba Laptop Models

✔ Toshiba Satellite Series

• Satellite L Series: L10, L20, L30, L40, L50, L100, L200, L300, L500, L600
• Satellite C Series: C40, C50, C55, C70
• Satellite P Series: P50, P55
• Satellite A Series: A200, A205, A300, A305
• Satellite Pro Series: Pro L300, L450, L850

✔ Toshiba Tecra Series

• Tecra M Series: M2, M3, M5
• Tecra A Series: A2, A3, A5, A6
• Tecra R Series: R850, R950

✔ Toshiba Portege Series

• Portege M200 / M400 / M750
• Portege R Series (19V DC models)

✔ Toshiba Qosmio Series

• Qosmio F30 / F40
• Qosmio G30 / G35

🟦 Supported ASUS Laptop Models

✔ ASUS X-Series

• X50 / X51 / X52 / X53 / X54
• X55 / X56 / X58 / X59 Series

✔ ASUS K-Series

• K40 / K50 / K52 / K53 / K55
• K70 / K72 / K73 Series

✔ ASUS M / N / F Series

• M50 / M51 / M52
• N50, N53, N56 (models with 5.5×2.5mm connectors)
• F50, F52, F55

✔ ASUS A-Series

• A52 / A53 / A54 / A55
• A72, A75 Series

✔ ASUS VivoBook (Older Models)

• VivoBook 15 Early models (non-4.0×1.35mm versions)

✔ ASUS ROG Older Models

• Early ROG gaming laptops requiring 90W 19V with 5.5×2.5mm tip

⚠️ Compatibility Checklist

Before purchasing, verify your original charger shows:

✔ Output: 19V 4.74A (or 4.7A)
✔ Power: 90W
✔ Connector Size: 5.5×2.5mm

If all match, your laptop is fully compatible.