This 90W 19V 4.74A AC Power Adapter Charger is designed for Samsung laptops that use the 5.5×3.0mm round connector. It delivers fast, stable, and reliable charging—making it the perfect replacement for Samsung’s original CPA09-004A power adapter.

With advanced multi-layer protection including over-current, over-voltage, short-circuit, and heat protection, this charger ensures safe and efficient performance for your Samsung laptop whether at home, office, or on the go.

Perfect for replacing a lost or faulty adapter, or keeping a spare for travel.

✨ Key Features

• ⚡ Output: 19V ⎓ 4.74A (90W)
• 🔌 Connector: 5.5×3.0mm round DC tip
• 🛡 Safety Features: Over-voltage, over-current, overheating & short-circuit protection
• 🌍 AC Input: 100–240V (ideal for international use)
• ✔️ Direct Replacement for Samsung CPA09-004A Adapter
• 💼 Durable & Lightweight Design

📦 Package Includes

• 1 × 90W Samsung Compatible AC Adapter
• 1 × AC Power Cable

💻 Supported Samsung Laptop Models

This charger is compatible with Samsung laptops using a 19V 4.74A 90W adapter + 5.5×3.0mm connector.

⭐ Direct Compatible Models

• CPA09-004A (Original Samsung Adapter Model)
• NP450R5E-X02FR
• NP450R5E-K01UK

⭐ Supported Samsung Series & Model Numbers

✔ Samsung ATIV Book Series

• ATIV Book 2
• ATIV Book 4
• ATIV Book 5
• ATIV Book 6 (selected 19V models)

✔ Samsung Series 3

• NP300E5A / NP300E5C
• NP300V5A / NP300V5A-A05
• NP300E4A / NP300E4C

✔ Samsung Series 5

• NP500P4C
• NP530U4C
• NP540U4E

✔ Samsung Series 7

• NP700Z5A
• NP700Z5C
• NP700G7A (some 90W variants)

✔ Samsung R-Series

• R480
• R540
• R580
• R730

✔ Samsung RV / RF Series

• RV409, RV411, RV415
• RF511, RF510, RF710

✔ Samsung Chronos Series

• Chronos 7 Series (selected 19V models)

⚠️ Compatibility Notes

To ensure correct compatibility, verify your original charger shows:

✔ Output: 19V 4.74A (or lower amperage)
✔ Power: 90W
✔ Tip Size: 5.5×3.0mm

If these match—this charger is fully compatible with your Samsung laptop.