Asus 33W 19V 1.75A small round pin laptop Adapter/Charger

Efficient and compact, this authentic Asus 33 W (19 V, 1.75 A) laptop adapter with a small round-pin (4.0 × 1.35 mm) connector is designed as a direct replacement for many Asus VivoBook and Transformer Book models. It delivers reliable, safe power in a sleek and travel-friendly package.

🧩 Key Features

• Wide Input Voltage: 100–240 V AC, 50–60 Hz — works globally with no need for a voltage converter 

• Rated Output: 19 V DC at 1.75 A for a max power of 33 W 

• Connector: 4.0 × 1.35 mm barrel plug (center positive) — standard for many Asus ultra-portables

• Certifications: Built-in protections for short circuit, over-voltage, over-current, and overheating 

• Low Interference: Designed to minimize electrical noise and ensure stable performance 

• Compact & Lightweight: Ideal for travel and space-constrained workspaces

✅ Compatibility

Works seamlessly with devices that match the following specifications:

• Part numbers: AD890326, ADP‑33BW A, EXA1206CH, ADP‑40TH A, etc. Compatible laptop series include:

  • Asus VivoBook: X200MA, X201E, X202E, Q200E, F201E, S200E, X200C/C A, R417 series Transformer Book: T200TA 

  • Chromebook models: C200, C300, EeeBook E402/E403, among others

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