USB C to 3 HDMI Adapter with PD 100W - Triple 4K@60Hz Display

In this review of the USB C to 3 HDMI Adapter with PD 100W, the bottom line is simple: it is best for Windows laptop users who need true multi-monitor expansion for productivity. The adapter delivers three independent HDMI outputs using MST under Windows, supports up to 4K@60Hz on connected displays, and includes a PD 100W pass-through so a single USB-C port can power a laptop while driving three monitors. For anyone running spreadsheets, design apps, or trading setups, the combination of triple display and high-watt charging is the standout reason to buy.

Key Features

• Triple independent displays: Uses MST on Windows to expand one USB-C port to three separate HDMI monitors for simultaneous multitasking without cloning.
• High-resolution output: Supports up to 4K@60Hz on HDMI displays with HDR dynamic range enhancement for clearer text and smoother video playback.
• 100W PD pass-through: Built-in PD 3.0 power input delivers up to 100W charging so the laptop and connected devices stay powered while using multiple screens.
• Durable construction: All-aluminum shell and high-density braided cable improve heat dissipation and longevity under continuous use.
• Plug-and-play: No drivers required for typical Windows setups, making it quick to add extra screens to a workstation.

Who It's For

The adapter is aimed at Windows professionals and power users who need real expanded desktop space: designers, data analysts, developers, and finance professionals who run several apps and windows side by side will get the most benefit from three independent HDMI outputs and 4K@60Hz support.

It is less suitable for macOS users who expect independent displays, because macOS only supports mirroring or single-screen expansion with this adapter; buyers who require multi-monitor independence on Macs should look for a Thunderbolt dock with native macOS MST support instead.

Pros & Cons

Pros

• Enables three separate HDMI monitors from a single USB-C port on Windows for real multitasking.
• Supports 4K@60Hz and HDR enhancement for sharper color and motion when connected to compatible HDMI 2.0 displays.
• 100W PD pass-through keeps high-power laptops charged while using multiple displays.
• Robust metal housing and braided cable reduce heat and wear during extended use.

Cons

• Three-screen independent mode relies on Windows MST; macOS is limited to mirror mode or single-screen expansion.
• Performance depends on the host device supporting DP Alt Mode and adequate GPU output, so older laptops may not reach full capability.

Specifications

Brand	UANTIN
Interface	USB-C to 3 x HDMI
Video Support	Up to 4K@60Hz with HDR (best with HDMI 2.0 monitors)
Power Delivery	PD 3.0 pass-through up to 100W
Compatibility	Windows (triple independent MST); macOS (mirror or single-screen)
Construction	All-aluminum shell, braided cable, gold-plated connectors

Our Verdict

The USB C to 3 HDMI Adapter with PD 100W is a practical, cost-effective way to add a three-monitor desktop on Windows laptops while keeping the machine charged. It stands out for delivering true independent displays with 4K@60Hz support and solid hardware build; macOS users should note the mirroring limitation, but for Windows multitaskers this adapter is an excellent value for expanding workspace without a full dock.

Frequently Asked Questions

Does this adapter charge my laptop while driving three monitors?
Yes - it has a PD 3.0 pass-through port that supports up to 100W to power laptops while the adapter is in use.

Will it provide three independent screens on Mac?
No - triple independent display uses MST which is supported on Windows; macOS only supports mirrored or single-screen modes with this adapter.

What does the host device need to support?
The source device must support DP Alt Mode over USB-C and have sufficient GPU output to drive multiple HDMI displays for best results.