ASUS 240W 20V 12A AC Power Adapter | ADP-240EB B Square Tip Charger
ASUS 240W 20V 12A AC Power Adapter | ADP-240EB B Square Tip Charger
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Short Product Description
Short Product Description
Restore peak performance to your high-end gaming laptop with theASUS 240W 20V 12A AC Power Adapter (Model: ADP-240EB B). Designed specifically for ASUS ROG and TUF series laptops, this OEM replacement charger features the proprietaryASUS small square tip connectorfor a secure, uninterrupted power supply during intense gaming or video editing sessions.(Note: AC power cord is not included).Need to verify compatibility with your laptop?Sun Cheong Computer Co. Ltd.has over 20 years of IT hardware expertise. Visit our Sham Shui Po physical store for instant pickup and free on-site voltage testing!
Key Features
Key Features
- 240W Heavy-Duty Output: Delivers a massive 20V 12A power supply, essential for keeping high-end ASUS ROG and TUF gaming laptops running at peak performance.
- OEM Reliability: Authentic ASUS-branded OEM product guarantees stable voltage regulation and protects your expensive laptop motherboard.
- Proprietary Square Tip: Features the specialized ASUS small square connector with a center pin for a secure, wobble-free connection.
- Universal 100-240V Input: Automatically adapts to global voltage standards, making it safe for international travel and e-sports tournaments.
- Advanced Thermal Management: Housed in a durable, heat-dissipating casing to withstand long, intensive gaming sessions safely.
- Standard C14 Inlet: Uses a universally available 3-prong C13 computer power cord (sold separately), making regional adaptations effortless.
Full Product Description
Full Product Description
Unleash Peak Gaming Performance
High-performance gaming laptops require a massive amount of stable power to keep the CPU and GPU running at maximum clock speeds. Using an underpowered or generic charger can lead to battery drain while plugged in, frame rate drops, or even hardware damage. The ASUS ADP-240EB B OEM Power Adapter delivers a robust 240 Watts (20V 12A) of continuous, clean power. Whether you are rendering 4K video or grinding in competitive esports, this power brick ensures your ASUS ROG Strix, Zephyrus, or TUF Gaming laptop never throttles due to power starvation.
Precision ASUS Square Tip Connector
Compatibility is crucial. This specific adapter is equipped with the proprietary ASUS small square tip connector (with a center pin). This specialized plug is designed to lock securely into your laptop's charging port, preventing accidental disconnects during crucial gaming moments and reducing wear and tear on the motherboard's DC jack.
⚠️ Important Note: Power Cord Not Included
To offer you the best value and reduce electronic waste, this power brick is sold without the wall outlet AC cable. The adapter uses a standard C14 AC inlet, which requires a standard C13 computer power cord (commonly known as a kettle lead). If you do not already have a spare cable at home, you must purchase one to use this device.
👉 Click here to purchase the required C13 Computer Power Cable
💡 Pro Tip from Our Technicians
"Always check the bottom casing of your laptop before buying a replacement charger! Your laptop must state an input requirement of 20V 12A (240W). If your laptop requires 280W or 330W, this charger will overheat and fail. Also, visually confirm that your laptop uses the 'small square tip' and not a standard round barrel plug. If you are unsure, don't guess! Bring your gaming laptop down to our Sham Shui Po store. Our team at Sun Cheong Computer Co. Ltd. will test-fit the charger and verify the power draw on the spot to ensure 100% compatibility."
Technical Specifications
Technical Specifications
| Specification | Details |
|---|---|
| Brand | ASUS (OEM Product) |
| Model Number | ADP-240EB B |
| Input Voltage | AC 100-240V ~ 50-60Hz, 3.5A (Universal) |
| Output Voltage | DC 20.0V |
| Output Current | 12.0A |
| Total Power | 240.0W |
| Connector Type | ASUS Small Square Tip (with center pin) |
| AC Inlet Type | C14 (Requires standard 3-prong C13 computer power cord - Not Included) |
| Certifications | UL, CE, UKCA, FCC, RoHS |
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
- Will this 240W charger work with my ASUS ROG Strix laptop?This charger is compatible with many ASUS ROG Strix, Zephyrus, and TUF models, but you must verify two things: 1) Your laptop's input rating on the bottom cover must be 20V 12A (240W) or lower. 2) Your laptop must use the proprietary "small square tip" connector.
- Why isn't the AC power cord included in the box?Many gamers and IT users already have spare C13 computer power cables at home. Selling the adapter brick separately reduces electronic waste and keeps the cost down for you. If you need one, you can purchase the Computer Power Cable here.
- Can I use this 240W charger on a laptop that originally came with a 150W or 180W charger?Yes, as long as the voltage is exactly 20V and the connector tip is the same square shape. A laptop will only draw the amperage it needs. Using a 240W charger on a 180W laptop is perfectly safe and means the charger will run much cooler.
Target Users / Applications
Target Users / Applications
- Hardcore PC Gamers: Replacing a lost or damaged power brick for their ASUS ROG or TUF gaming laptops to prevent mid-game shutdowns.
- Video Editors & 3D Animators: Ensuring their mobile workstations receive the full 240W required for intensive rendering tasks without battery drain.
- IT Departments: Stocking reliable OEM replacement chargers for company-issued high-performance ASUS laptops.
