20V 4.5A 90W Asus USB-C Charger Adapter

$46.99


Advanced Safety: 6-layer defense against overloading and overheating.

Portable Design: Stable for work-from-anywhere flexibility.

Free Essentials: High-quality power cable included at no extra cost.

Zero Hidden Costs: Free shipping nationwide. Taxes are already included.
SKU: SM-Asus20V4.5AUSB-C Category: Tag: Brand:

Description

Top Performance Benefits

  • Smart PD Technology: Automatically detects and delivers the optimal power (5V/9V/15V/20V) for your device. Supports up to 90W for high-performance laptops while safely charging smartphones and tablets.
  • Universal USB-C Connectivity: Features the future-proof Type-C connector, compatible with the latest Asus ZenBook, VivoBook, and ExpertBook series, as well as other USB-C PD enabled devices.
  • Rapid Charging & Cool Operation: High 90W output ensures fast charging even while the laptop is under heavy load. The premium internal circuitry reduces heat buildup for a longer product lifespan.
  • Military-Grade Safety: Built-in safeguards protect against over-charging, over-heating, short-circuits, and voltage spikes to keep your premium hardware safe.

Technical Specifications

Condition 100% Brand New, Genuine Spec
Output Profile 20V-4.5A / 15V-3A / 9V-3A / 5V-3A
Max Wattage 90 Watts
Connector Type USB Type-C (USB-C)

Verified Compatibility Guide

Fits Part Numbers: ADP-90RE B, A21-090P2A, 0A001-00059500, 0A001-00059600.

ZenBook Series: ZenBook 14X OLED UX3404, UX5400, ZenBook Pro 15 Flip UP6502ZA, ZenBook A14 UX3407 Series.

ExpertBook Series: B3 (B3404, B3604), B5 (B5404, B5602, B5604), B5 Flip Series.

VivoBook S Series: S14 (S5406, K3402), S15 (K3502, M3502, M5506), S16 (S5606, M5606) Series.

VivoBook & Business: VivoBook 14 M1402, 17 M1702, Business P1703 Series.


Frequently Asked Questions

Q: Can I use this 90W charger for a laptop that originally came with a 65W USB-C charger?
A: Yes. Because this is a Smart PD charger, it will automatically adjust its output to meet your laptop’s requirements. Using a 90W charger on a 65W laptop is actually beneficial as the adapter will run cooler.

Q: Does this work with my smartphone?
A: Yes, it supports the 5V and 9V profiles required by most modern smartphones and tablets, providing safe and fast charging for all your USB-C mobile devices.

Shop with Confidence

  • 12-Month Performance Warranty – Reliable power for all your Type-C devices.
  • 30-Day Risk-Free Returns – Guaranteed compatibility with specified PD models.
  • Intelligent Power Delivery – One charger for your laptop, phone, and tablet.

Asus 90W USB-C charger, ADP-90RE B replacement, ZenBook 14X OLED power supply, ExpertBook B5 charger, VivoBook S16 Type-C adapter, 20V 4.5A USB-C power cord.

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