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Compact silver USB-C hub with HDMI, card slots and multiple USB ports

Monoprice Inc.

Monoprice 143789 6-in-1 USB-C Multiport 4K HDMI Adapter

SKU CH-FQ4Y-CB7VS

A 6-in-1 USB-C hub adds 4K@60Hz HDMI, SD and microSD readers, two USB-A ports, a USB-C data port and 100W power passthrough

  • TypeUSB to HDMI
  • Weight0.22
  • FeaturesSix In One: The Monoprice 6 in 1 USB C Multiport 4K HDMI Ada
  • Connect a 4K display at 60Hz via HDMI when host supports DisplayPort 1.4 Alt Mode
  • Read SD and microSD cards simultaneously with UHS‑I speeds up to 104MBps
  • Add two USB‑A and one USB‑C ports for 5Gbps data transfers
  • Pass through up to 100W Power Delivery to charge the host laptop
  • Charge phones or accessories from one USB‑A port delivering 7.5W

Six-in-one USB-C hub for DisplayPort Alt Mode

The Monoprice 143789 adapter turns a single USB-C port into an HDMI output, two card readers, two USB-A ports and one USB-C data port. It targets users with DisplayPort 1.4 Alt Mode hosts who need simultaneous video, storage access and peripheral connectivity. The unit weighs 0.22 lb and requires no external driver installation on supported Windows or macOS systems.

4K@60Hz video plus UHS-I card speeds

When the host supports DisplayPort 1.4 Alt Mode the HDMI port drives an external display at 4K resolution and 60 Hz refresh; older DP 1.2 Alt Mode hosts are limited to 4K@30Hz. Both SD and microSD slots accept SDXC cards up to 2 TB and run at UHS-I 104 MBps, operating independently so two cards can be read at once. The three USB 3.0 ports share a 5 Gbps bandwidth pool for drives, printers or input devices.

100W pass-through charging replaces a dedicated

The USB-C port delivers up to 100 W Power Delivery pass-through, letting the host laptop charge while the hub is in use. One USB-A port supplies 7.5 W for phone or accessory charging. This removes the need to carry a separate charger for compatible ultraportables. It does not suit hosts lacking DisplayPort Alt Mode or users who require Thunderbolt bandwidth or multiple high-refresh 4K outputs.

Highlights

  • Connect a 4K display at 60Hz via HDMI when host supports DisplayPort 1.4 Alt Mode
  • Read SD and microSD cards simultaneously with UHS‑I speeds up to 104MBps
  • Add two USB‑A and one USB‑C ports for 5Gbps data transfers
  • Pass through up to 100W Power Delivery to charge the host laptop
  • Charge phones or accessories from one USB‑A port delivering 7.5W

Specifications

BrandMonoprice
Model143789
Part Number143789
TypeUSB to HDMI
Weight0.22
FeaturesSix In One: The Monoprice 6 in 1 USB C Multiport 4K HDMI Adapter allows you to get the most out of a single DisplayPort Alt Mode compatible USB C port. Connect an HDMI display, read data from SD and microSD cards, and connect one USB Type C and two USB Type A devices.

Questions about this item

Will the 4K@60Hz HDMI output work if my laptop only supports DisplayPort 1.2 Alt Mode?

The adapter will fall back to 4K@30Hz on hosts limited to DP 1.2 Alt Mode; 4K@60Hz requires a DP 1.4 Alt Mode host.

How can I verify both the SD and microSD card readers are active at the same time?

Insert a card in each slot; both volumes should appear separately in your file manager because each slot is individually addressed.

Does the box include an HDMI cable or a USB-C power brick for the 100W pass-through?

The package contains only the adapter; an HDMI cable and any USB-C PD charger must be purchased separately.

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