HSXIRQA 90W power supply, front view, compact and travel-friendly for Surface devices.
HSXIRQA power supply ports and cable—secure, reliable charging for Surface docks.
HSXIRQA Surface dock setup with PSU—clean setup for efficient charging.
HSXIRQA power supply packaging contents—ready to use out of the box.

HSXIRQA

HSXIRQA 90W 15V 6A Power Supply Charger for Microsoft Surface Pro 4/5/6 & Surface Book Dock – Models 1661/1749

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$41.35

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Reliable power for your Surface ecosystem

Meet a compact, travel-ready charger designed to power your Microsoft Surface Pro notebooks and Surface Book docks. The HSXIRQA 90W charger delivers a steady 15V at up to 6A through a 7.4mm x 5.0mm connector, compatible with docking stations such as 1661 and 1749. This adapter is built to support multiple Surface configurations, making it a practical addition to the everyday office setup or a traveler’s kit.

Beyond raw output, the charger emphasizes smart charging and safety. The device’s balanced weight and sturdy housing hint at durability, while a built-in controller adapts power delivery based on device temperature and battery status. In real life, this can translate to cooler operation during heavy work sessions and a more predictable charging rhythm when you’re on the move.

Key compatibility and performance

  • Compatible with Microsoft Surface Pro 4/5/6 docking stations and Surface Book docks (models 1661 and 1749).
  • Output 90W at 15V/6A with a 7.4x5.0mm connector, suitable for power-hungry tasks when you need reliable energy.
  • Worldwide input range (100-240V, 50-60Hz) to support use at home, in the office, or abroad.

Smart safety and reliability

  • Built-in protections for overcurrent, short-circuit, and overheating to help safeguard devices.
  • Heat-resistant, flame-retardant housing designed for durable daily use and longer life.
  • Automatic power adjustment helps optimize charging while keeping heat levels in check.

Designed for real-life use

  • Lightweight and compact, easy to pack for business trips, commutes, or daily desk work.
  • Secure, reliable power connection with a standard 7.4mm x 5.0mm plug compatible with Surface docks.
  • From home office to café, you may enjoy steady charging without changing cables.

What’s in the box

  • 1 × HSXIRQA 90W power adapter
  • 1 × power cord

FAQ

Q: Is this charger compatible with Surface Pro models and Surface Book docks?

A: Compatible with Surface Pro 4/5/6 and Surface Book dock models 1661 and 1749; delivers 90W at 15V with a 7.4x5.0mm connector.

Q: What safety features does the HSXIRQA 90W charger offer?

A: Overcurrent, short-circuit, and overheating safeguards plus heat-resistant housing for durable use.

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