INIU A11-E1 100W 3-Port GaN USB-C Power Adapter Black
Compact 100 W GaN charger with two USB-C ports and one USB-A port plus a 5 ft 100 W cable
- Adapter typeUSB C Charger
- First connectorOutput: USB-C * 2,USB-A * 1
- Second connectorOutput: USB-C * 2,USB-A * 1
- Cable jacketPlastic
- Connector typeMale
- Units per package1
- 100 W single-port output charges a MacBook Pro 14 at full speed
- Three ports deliver 45 W, 30 W and 18 W simultaneously for laptop, phone and accessories
- GaN design keeps the adapter compact at 14.33 in wide and 0.28 kg
- Foldable plug and included 5 ft 100 W USB-C cable simplify travel packing
- Supports PD 2.0 and PD 3.0 for broad device compatibility
100W Three-Port GaN Charger
The INIU A11-E1 delivers up to 100W through three ports: two USB-C and one USB-A. It targets users who need to power a laptop and two smaller devices from a single wall outlet. The foldable plug and included 5ft E-Marker cable suit travel and desk use alike.
Capacity and Headroom
Single-port use gives the C1 port the full 100W for larger laptops. With three devices connected the output splits to 45W, 30W and 18W across C1, C2 and the USB-A port respectively. This covers a slim laptop, a phone and accessories, but cannot sustain 100W on more than one port at once.
PD 2.0 and 3.0 Limits
The adapter supports Power Delivery 2.0 and 3.0, so it negotiates the highest voltage the device accepts up to 20V at 5A. Devices that require proprietary fast-charge protocols beyond PD may fall back to slower rates. The 100W ceiling is shared, so total draw never exceeds that figure regardless of port count.
How it compares
Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.
- Price $44.99
- Pricier than about 76% of the 3,875 comparable items (median $23.99).
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Specifications
| Product | |
|---|---|
| Brand name | Dell |
| Product line | A11-E1 |
| Model name | A11-E1 |
| Part number | A11-E1 |
| Product type | 9 V |
| Adapter type | USB C Charger |
| Product color | Black |
| Ports & slots | |
| First connector | Output: USB-C * 2,USB-A * 1 |
| Second connector | Output: USB-C * 2,USB-A * 1 |
| Connector type | Male |
| Size & build | |
| Cable jacket | Plastic |
| Product dimensions | 14.33 in W × 12.83 in H × 9.06 in D |
| Product weight | 0.28 kg |
| In the box | |
| Units per package | 1 |
| In the box | 1 unit |
Questions about this item
Will the 100W USB-C port charge my older MacBook Pro 14 at full speed while I also use the second USB-C and USB-A ports?
Yes, the C1 port delivers 100W when used alone; with all three ports active it provides 45W, the second USB-C gives 30W and the USB-A gives 18W.
How can I verify the adapter is delivering the rated 100W to my laptop after I plug it in?
Use the included 5ft E-Marker USB-C cable and check your laptop's battery or system report — it should show 20V at 5A when only the C1 port is in use.
Does the box contain everything needed for 100W charging or must I buy a separate cable?
The package includes the GaN charger and a 5ft 100W E-Marker USB-C cable; no extra cable is required for full-speed charging.
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