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Compact white GaN charger with foldable plug, two USB-C ports, one USB-A port, and a 5ft USB-C cable

INIU 100W 3-Port GaN Charger with 5ft USB-C Cable

SKU CH-QYZX-ZRXTE

A 100W GaN charger with two USB-C ports, one USB-A port and an included 5ft USB-C cable delivers up to 100W from a single port or splits power across three devices

  • Charge a laptop at full 100W speed using the C1 port and included cable
  • Fast-charge three devices at once with 45W, 30W and 18W split across ports
  • Replace three separate chargers with one compact GaN block that fits any bag
  • Works with PD 2.0 and PD 3.0 phones, tablets and laptops for broad compatibility
  • Foldable plug and 5 ft cable keep desks tidy and outlets accessible

100W Three-Port GaN Charger

The INIU charger delivers up to 100W from its primary USB-C port and splits power across three ports for simultaneous laptop and phone charging. It includes a 5 ft USB-C cable with an E-Marker chip for full-speed single-port operation. The foldable plug and GaN construction keep the unit compact for travel or desk use.

Bundled E-Marker Cable and Port Logic

The supplied 5 ft USB-C cable carries an E-Marker that enables the C1 port to reach 100W; without it the charger may negotiate a lower rate. When three devices connect the charger allocates 45W to C1, 30W to C2 and 18W to the USB-A port, so a laptop, phone and earbuds can charge together. Two-port combinations shift power automatically between the active ports.

PD 2.0 and 3.0 Limits

The charger supports USB Power Delivery 2.0 and 3.0 only, so devices that require newer PD revisions or proprietary fast-charge protocols will fall back to standard rates. Total output is capped at 100W, meaning three high-draw laptops cannot all charge at maximum speed simultaneously. The single USB-A port tops out at 18W, limiting legacy devices to slower charging. Buyers needing more than three concurrent ports or higher per-port power should consider a desktop power supply instead.

How it compares

Measured against everything we stock in Charging Stations & Cables, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 83% of the 9,983 comparable items (median $18.99).

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Specifications

Product
Brand nameINIU

Questions about this item

Does the included 5 ft USB-C cable need to be replaced to keep getting 100 W from the C1 port?

The C1 port delivers 100 W single-port charging when used with the supplied E-Marker cable; replacing the cable with a non-E-Marker type would reduce maximum output.

When all three ports are used at once, which port hits its power ceiling first?

The USB-A port is limited to 18 W, so it reaches its ceiling before the C2 port at 30 W or the C1 port at 45 W during three-port charging.

How hot does the GaN charger get when it runs at 100 W all day?

GaN technology allows higher efficiency and less heat than silicon chargers at the same 100 W load, keeping the block cooler during continuous use.

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