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Compact zinc-alloy USB-C female to 4.0x1.7mm DC male adapter, 33 by 29 by 7mm

eForChina

eForChina 100W USB-C Female to DC 4.0x1.7mm Male Adapter

SKU CH-4A3N-H1MR2

A USB-C female to 4.0×1.7 mm DC male adapter delivering up to 100 W at 5 A in a zinc-alloy body measuring 33 × 29 × 7 mm

  • Adapter typePower Adapter
  • Delivers up to 100W charging with 5A current support
  • Compact zinc alloy body measures just 33 x 29 x 7mm
  • USB-C female to DC 4.0x1.7mm male connector fits many laptops
  • Plug-and-play design requires no drivers or configuration
  • Lightweight adapter slips easily into any bag or pocket

USB-C to DC 4.0x1.7mm Power Adapter

This compact adapter converts a USB-C female port into a DC 4.0x1.7mm male plug for computer charging. It supports up to 100W power delivery with a 5A current rating. The zinc alloy housing measures 33 x 29 x 7mm for easy portability.

Suits USB-C charging setups needing a DC barrel

Ideal for users powering laptops or devices with a 4.0x1.7mm DC input from a USB-C power source. Not suitable for devices requiring a different barrel size or higher current than 5A. Buyers needing alternative connector types should look elsewhere.

100W and 5A maximum power rating

The adapter handles up to 100W at 5A, which determines compatibility with your charger and device. Verify your power supply output and device input requirements match these limits. Exceeding this rating risks damage to the adapter or connected equipment.

How it compares

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

Price $6.99
Cheaper than about 90% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Adapter typePower Adapter

Questions about this item

How much power does the 100W rating actually deliver to a laptop?

The adapter passes up to 100W at 5A, so a compatible USB-C charger can supply full rated power to a device with a 4.0×1.7mm DC input.

What does the USB-C female port support besides the 5A current limit?

It provides a straight-through connection for USB-C power delivery up to 5A; no data or video signals are carried through the adapter.

Will the 33mm by 29mm body fit alongside other ports on a slim ultrabook?

The zinc-alloy housing measures 33×29×7mm, leaving a low profile that clears most adjacent USB-C sockets on thin laptops.

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