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Compact silver USB-C multiport adapter with HDMI USB and PD ports

Boxwave

Boxwave USB-C Digital AV Multiport Adapter 3-in-1 4K30Hz 100W PD USB 3.1

SKU CH-5Y7S-MMCDR

Connects USB-C devices to 4K30Hz HDMI, USB 3.1 accessories and 100W power delivery

  • TypeAdapters
  • Connect external displays at 4K 30Hz resolution via HDMI port
  • Pass-through charging up to 100W PD while using the adapter
  • Transfer files at 5 Gbps speed through USB 3.1 port
  • Mirror streaming apps with HDCP support on compatible devices
  • Works with iPhone 15, 16, iPad Pro and MacBook Pro

3-in-1 USB-C Multiport Adapter

This 3-in-1 USB-C multiport adapter adds an HDMI video output, a USB 3.1 data port and a 100W Power Delivery charging port to compatible devices. It is designed for users who need to connect an external display, peripherals and power through a single USB-C connection.

HDMI 4K30Hz and USB 3.1 connectivity

The HDMI port supports 4K resolution at 30Hz and is backward compatible with 1080p at 60Hz for monitors, TVs or projectors. The USB 3.1 port delivers data transfer speeds up to 5Gbps for keyboards, mice, drives and other accessories.

Two-way 100W PD charging and streaming support

The USB-C PD port accepts up to 100W input to charge the host device while the adapter is in use and can also supply power in reverse to a phone. The adapter supports HDCP-protected streaming apps such as Netflix and Disney+ for mirrored playback.

Highlights

  • Connect external displays at 4K 30Hz resolution via HDMI port
  • Pass-through charging up to 100W PD while using the adapter
  • Transfer files at 5 Gbps speed through USB 3.1 port
  • Mirror streaming apps with HDCP support on compatible devices
  • Works with iPhone 15, 16, iPad Pro and MacBook Pro

Specifications

TypeAdapters

Questions about this item

What resolution and refresh rate does the HDMI output cap at in practice?

The HDMI port delivers 4K at 30 Hz (3840x2160) and falls back to 2K at 60 Hz (1920x1080).

What physical connectors must my device and display provide for this adapter to fit?

Your source needs a USB-C port with video-out support; the display needs an HDMI input.

How is the adapter installed, and which step do people often get wrong?

Plug the USB-C end into the host, connect an HDMI cable to the display, then attach a PD charger to the USB-C power port so the 100 W pass-through charges the host while video and USB 3.1 data run simultaneously.

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