140W GaN Charger Dock

DUG7391

Compact USB-C PD 3.1 dock with 140W laptop charging, HDMI 2.1 display, and 10Gbps USB

DUG7391 is a compact GaN charger dock built for modern USB-C laptops. It delivers up to 140W USB-C Power Delivery, adds HDMI 2.1 display output, and expands USB connectivity with 10Gbps ports—ideal for clean, high-power desk setups.

Key Feature

High-Power Charging｜
140W USB-C PD 3.1

Charge compatible laptops up to 140W (28V/5A) through the USB-C upstream port.

HDMI 2.1 Display Output｜
8K30 / 4K144 / 4K120 (DSC)

Built-in HDMI 2.1 supports 8K30 or high-refresh 4K144/4K120 with DSC (host & display dependent).

10Gbps USB Expansion｜
USB-C + Dual USB-A

Add 1× USB-C 10Gbps and 2× USB-A 10Gbps ports for storage, adapters, and peripherals.

BC1.2 Charging Support｜
Faster USB-A Charging

Dual USB-A ports support BC1.2 for improved device charging compatibility.

Built-in 1GbE LAN｜
Stable Wired Network

Integrated 1Gbps RJ45 Ethernet for stable, low-latency connectivity.

Safety & Thermal Protection｜
OTP Power Throttling

Firmware includes OTP thermal protection—total output power will reduce to 65W if temperature exceeds safety limits.

Use Case

Creator / Studio Desk

One compact dock to power a laptop, connect high-speed storage, and drive HDMI 2.1 displays.

Hot-desking / Flexible Office

Clean desk setup with USB expansion + Ethernet for stable meetings and transfers.

IT / Deployment Bench

Multiple 10Gbps ports for peripherals and stable LAN for provisioning workflows.

Minimal & Portable Power Desk

Ultra-compact form factor (80×80×52mm) for space-constrained work areas.

Specifications

Model	DUG7391
Description	140W GaN Charger Dock
Dimensions	80 × 80 × 52 mm
USB Upstream	1 × USB-C (10Gbps), PD up to 140W (28V/5A)
USB Downstream	1 × USB-C (10Gbps, 7.5W 5V/1.5A) 2 × USB-A (10Gbps, 5V/1.5A), BC1.2
Power Delivery	USB-C PD 3.1, up to 140W (28V / 5A)
Legacy Video Port	1 × HDMI 2.1
Max Resolution	8K30 or 4K144/4K120 (DSC)
LAN	1 × RJ45 (1Gbps)
LED Indicator	Dual-color LED: Red = Power In; Green = UFP Charging
AC Input	IEC60320 C8 (2-pin), 100–240V
Power / Protection	OTP thermal protection: power reduces to 65W if overheated
Supported OS	Windows 11 / Mac OS / Chromebook

FAQ

Q: Can a compact dock really charge a laptop at up to 140W?

Yes. The USB-C upstream supports PD up to 140W (28V/5A).

Q: What display formats does HDMI 2.1 support on DUG7391?

HDMI 2.1 supports 8K30 or 4K144/4K120 with DSC (system dependent).

Q: How many USB ports are included, and are they 10Gbps?

1× USB-C 10Gbps + 2× USB-A 10Gbps downstream.

Q: What happens if temperature gets too high?

OTP protection reduces total supply power to 65W under over-temperature conditions.

140W GaN Charger Dock - 140W GaN Charger Dock - Good Way

Good Way presents the 140W GaN Charger Dock lineup including model DUG7391 — engineered for high-speed data transfer, power delivery, and cross-device compatibility.

With ODM expertise and ISO-certified manufacturing, Good Way ensures every 140W GaN Charger Dock delivers 140W GaN Charger Dock for enterprise and home use.

Explore detailed specifications and discover how Good Way DUG7391 140W GaN Charger Dock simplifies productivity and integration across modern workspaces.

140W GaN Charger Dock – Docking Stations, Hubs, Adapters, GaN Chargers & Video - Good Way

sales@goodway.com.tw

Compact USB-C PD 3.1 dock with 140W laptop charging, HDMI 2.1 display, and 10Gbps USB