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Compact magnetic adapter with USB-A and USB-C ports, matte grey finish

LORDWORLD

LORDWORLD Magnetic USB 3.1 Type-A & 15V Type-C Adapter SF531

SKU CH-9H1P-5CRET

A magnetic adapter adds USB 3.1 Type-A and 15V Type-C ports to Surface Pro and Go devices, releasing safely if the cable is pulled

  • Magnetic suction resists accidental disconnects while releasing under strain to protect the laptop
  • USB 3.1 Type-A port enables data transfer for SSD, keyboard, mouse or hub when charger is connected
  • 15 V Type-C connector provides charging for compatible Surface models
  • Single-sided magnetic port ensures reliable data transmission without dual-side complexity
  • Designed for Surface Pro 9, 8, 7, 6, Pro X, Go and Book devices

Magnetic adapter for Surface devices

The LORDWORLD SF531 connects a Surface magnetic charging port to a USB 3.1 Type-A socket and a 15V Type-C port. It is built for owners of Surface Pro 9, 8, 7, 6, Pro X, Go or Book who want to attach USB peripherals while the laptop charges. The magnetic tip holds firmly during normal use but releases if the cable is pulled sharply.

Sustained-use behaviour

The magnetic port does not supply external power, so the original charger must stay connected for the USB 3.0 port to function. Data travels through the magnetic connector on one side only, meaning the adapter must be oriented correctly for drives, keyboards, mice or hubs to work reliably over long sessions. The release mechanism protects the laptop if the cord is tripped over.

Setup checks before ordering

Confirm your Surface model uses the magnetic charging connector shown in the product images, as newer Surfaces with USB-C charging are not compatible. Ensure you have the original 15V power supply available because the adapter cannot power USB devices on its own. Verify that your peripherals operate with a single-sided data connection.

How it compares

Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 55% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

Does the magnetic connector stay cool when the adapter powers a USB 3.0 SSD all day?

The adapter itself draws power from the charger, so the magnetic port does not supply external power; heat depends on the connected drive and charger, not on the adapter alone.

What must I already own to use the USB 3.1 Type-A port on this SF531 adapter?

You need a compatible Surface power supply plugged into the 15V Type-C input, because the magnetic port cannot deliver power to the USB 3.0 port on its own.

Will this magnetic adapter work with my older Surface Pro 6 without blocking the original charging port?

The SF531 connects to the Surface magnetic charging port and adds a 15V Type-C pass-through plus a USB 3.1 Type-A port, leaving the original charger free to supply power while you attach peripherals.

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