USB-C to Dual DisplayPort + HDMI Adapter 1-in-3 Splitter - 4K

In this review of the Reborn USB-C to Dual DisplayPort Adapter and 1 HDMI splitter the bottom line is simple: this is for power users who need a compact, plug-and-play solution to drive up to three external displays from a single USB-C port. The adapter's single biggest selling point is its ability to convert a USB-C signal into two DisplayPort outputs and one HDMI output while offering 100W power delivery, making it a practical choice for laptop-based multi-monitor setups when the host supports DP Alt Mode or a full Thunderbolt port.

Key Features

• 1 in 3 out multi-monitor: Distributes a single USB-C video signal to two DisplayPort and one HDMI display for extended desktop workflows on supported systems.
• Windows MST extend and mirror: Offers both extend and mirror modes on Windows machines so you can expand your workspace or duplicate screens as needed.
• macOS mirror mode: Provides reliable mirror-only output on macOS for simple screen duplication across up to three displays.
• 100W power delivery: Includes a PD passthrough that accepts 100W in and delivers up to 90W out to power a connected laptop while driving displays.
• Plug-and-play setup: Requires no drivers and works immediately with hosts that support DP Alt Mode or Thunderbolt 3/USB 3.1 Gen2+
• Flexible resolution handling: Supports 4K@60Hz on a single port and mixes 4K and 1080p across outputs depending on host GPU capabilities.

Who It's For

The adapter is ideal for professionals, traders, creatives, and gamers who run multiple external monitors from a single USB-C or Thunderbolt port and need tidy power delivery at the same time. It suits users with Windows systems that support MST and those with sufficiently powerful GPUs who want higher resolution across multiple displays.

It is not the right choice for users who rely on hubs, docking stations, or KVMs because compatibility is limited with those devices, nor is it ideal for macOS users who need independent extended displays rather than mirror mode.

Pros & Cons

Pros

• Compact 1-in-3 design lets a single USB-C port feed two DisplayPort and one HDMI display, simplifying multi-monitor setups.
• Works plug-and-play with no drivers when the host supports DP Alt Mode or Thunderbolt 3, reducing setup time.
• Built-in 100W PD passthrough powers most laptops while driving external displays, removing the need for a second charger.
• Supports 4K@60Hz on compatible ports and GPUs, allowing crisp output where the host permits.

Cons

• macOS is limited to mirror mode only, so users needing extended displays on Mac will want a different solution.
• All three ports cannot reach 4K@60Hz unless used with high-end GPUs like NVIDIA RTX 2060 or AMD RX 6600 XT or better.

Specifications

Brand	Reborn
Ports	USB-C in, 2x DisplayPort out, 1x HDMI out, PD in
Power Delivery	100W PD in, up to 90W out to laptop
Resolution	One port 4K@60Hz; two additional ports 1080p unless host GPU supports higher
Compatibility	Windows MST extend/mirror; macOS mirror only; requires DP Alt Mode or Thunderbolt/USB 3.1 Gen2+
Driver	Plug-and-play, no driver required

Our Verdict

The Reborn USB-C to Dual DisplayPort and 1 HDMI splitter is a practical, cost-effective tool for users who need to drive up to three external displays from a single USB-C port while keeping a laptop charged via 100W PD. It delivers strong value for Windows users with MST-capable hardware and for anyone who needs tidy cable management and dependable plug-and-play performance; macOS users who need extended displays should consider alternatives.

Frequently Asked Questions

Will this adapter power my laptop while driving three monitors?
Yes, the hub accepts 100W PD in and provides up to 90W out to a laptop while driving external displays.

Can I use this with a docking station or KVM switch?
The adapter is not recommended for use with hubs, docks, or KVMs; it works best connected directly to a full-function USB-C/Thunderbolt port.

Can all three outputs run at 4K@60Hz?
Not on most systems; one port can run 4K@60Hz and the others typically run 1080p unless you have a high-end GPU such as NVIDIA RTX 2060 or AMD RX 6600 XT or better.