LORDWORLD 90° DC Jack 7.9x5.4mm to USB-C 140W Adapter
A 90-degree angled adapter converts a 7.9x5.4mm DC jack to USB-C with up to 140W power delivery
- 90° angled connector fits tight spaces around DC ports
- Built-in 140W PD trigger enables fast charging over USB-C
- Supports 5V, 9V, 15V and 20V output profiles up to 140W
- Works with 135W and 140W chargers for 140W, 100W and 65W devices
- Verify device voltage and current before use to prevent damage
Right-Angle 7.9×5.4 mm DC-to-USB-C Adapter
This adapter converts a 7.9 mm by 5.4 mm DC barrel jack into a USB-C PD output rated up to 140 W. The right-angle housing lets you plug into tight spaces around laptops, tablets or phones where a straight connector would not fit.
Check Your Power Source and Device Ratings
Confirm that your DC supply delivers 18 V to 20 V and can provide up to 140 W before connecting. Verify that the target device accepts one of the fixed output profiles: 5 V/2 A, 9 V/3 A, 15 V/2 A, 20 V/3.25 A, 20 V/5 A or 20 V/7 A to avoid damage.
Suits High-Power USB-C Gear with Barrel Inputs
Ideal for users powering 140 W, 100 W or 65 W USB-C laptops, tablets or phones from an existing 135 W or 140 W barrel charger. Not for devices that require voltages outside the 18 V–20 V input range or that need a straight-through connector.
How it compares
Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.
- Price $16.99
- Cheaper than about 75% of the 5,998 comparable items (median $24.99).
Specifications
| Product | |
|---|---|
| Brand name | LORDWORLD |
Questions about this item
Does the adapter come with a USB-C cable or do I need to supply my own?
Only the 90° DC jack adapter is included; a USB-C cable must be purchased separately.
Should I choose this 140W model or a lower-wattage version for my 100W laptop?
The 140W adapter works with 135W/140W chargers and supports 140W, 100W and 65W devices, so it covers the 100W laptop.
What does the 140W rating mean when I plug this into my laptop?
It delivers up to 140W at 20V/7A through the USB-C port, with selectable PD profiles of 5V/2A, 9V/3A, 15V/2A, 20V/3.25A, 20V/5A and 20V/7A.
More in Tech Gadgets & Accessories





