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

Monoprice Inc.

Monoprice Inc. 43790 7-in-1 USB-C modular adapter

SKU CH-Y37J-HKB12

Connects a 4K monitor at 60 Hz, two card readers, Gigabit Ethernet, two USB-A ports and a 100 W USB-C PD port through a single USB-C link

  • Extend to a second 4K@60Hz display via HDMI
  • Read SD and microSD cards up to 104MBps simultaneously
  • Connect USB peripherals at 5Gbps through three ports
  • Charge laptop up to 100W PD and phone at 7.5W
  • Stable wired network with Gigabit Ethernet

All-in-one USB-C connectivity hub

The Monoprice 7-in-1 adapter adds video, data, and networking to laptops with a USB-C port supporting DisplayPort 1.4 Alt Mode. It suits mobile professionals who need a single dock for external displays, memory cards, wired internet, and peripheral charging. Compatibility extends to Windows and macOS systems as well as Thunderbolt 3 hosts.

Expands one port into seven interfaces

An HDMI output drives a second monitor at up to 4K resolution and 60 Hz refresh. Separate SD and microSD 3.0 slots accept UHS-I cards up to 2 TB each and operate simultaneously. Two USB 3.0 Type-A ports and one USB-C data port deliver 5 Gbps bandwidth for accessories. A Gigabit Ethernet jack provides a wired network link.

Pass-through power keeps devices charged

The USB-C port supports up to 100 W Power Delivery to charge the host laptop while the hub operates. One Type-A port supplies 7.5 W for phone or accessory charging. No external power brick is required for the adapter itself, so the unit adds minimal heat and silent operation to a desk or travel kit.

Highlights

  • Extend to a second 4K@60Hz display via HDMI
  • Read SD and microSD cards up to 104MBps simultaneously
  • Connect USB peripherals at 5Gbps through three ports
  • Charge laptop up to 100W PD and phone at 7.5W
  • Stable wired network with Gigabit Ethernet

Specifications

No published specifications for this item yet.

Questions about this item

Will the HDMI output sustain 4K at 60 Hz for long sessions?

The HDMI port supports 4K at 60 Hz through DisplayPort 1.4 Alt Mode and maintains that rate as long as the host laptop provides a stable video signal.

How warm does the adapter get and does it draw much power when everything is plugged in all day?

The aluminium housing dissipates heat from the 100 W Power Delivery pass-through and 5 Gbps data ports so the unit stays warm but not hot during continuous use.

What must my laptop already have for this adapter to work?

Your laptop needs a USB-C port that supports DisplayPort Alt Mode and Power Delivery; Thunderbolt 3 ports also work.

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