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

SMUGDESK

SMUGDESK 9-in-1 USB-C Dock 4K HDMI Gigabit Ethernet 3 USB3.0 PD Audio SD TF

SKU CH-9JTG-D7BAJ

Expands one USB-C port into 4K HDMI, Gigabit Ethernet, three USB 3.0, PD charging, 3.5 mm audio and SD/TF card slots for multi-screen work and fast file transfer

  • 4K HDMI extends or mirrors displays for multi-screen productivity
  • Gigabit Ethernet provides stable wired networking for meetings and large transfers
  • Three USB 3.0 ports transfer big files quickly with external drives and peripherals
  • PD pass-through charging keeps the laptop powered while every port is active
  • 5 mm audio jack plus SD and TF slots handle headsets and camera cards in one hub

9-in-1 USB-C Dock for Thin Laptops

This 9-port hub expands the limited connectivity of slim notebooks into a complete workstation. It adds 4K HDMI video output, Gigabit Ethernet, three USB 3.0 ports, PD pass-through charging, a 3.5 mm audio jack and dual SD/TF card readers through a single USB-C link. The driver-free design works immediately with MacBook Pro and mainstream USB-C laptops, making it a compact expansion tool for professionals on the move.

Bundled Interfaces Replace Multiple Dongles

The integrated 4K HDMI port lets you extend or mirror to an external monitor or projector for design, editing or multi-task workflows. Gigabit RJ45 provides a stable wired link that avoids the latency and drop-outs common with wireless networks during calls or large downloads. Three USB 3.0 sockets handle flash drives, portable SSDs and peripherals simultaneously, while the 3.5 mm jack supports headsets for voice and media. Dual card slots ingest footage directly from cameras and drones without extra adapters.

Practical Limits of the USB-C Link

All nine functions share the host laptop’s single USB-C bandwidth and power budget, so sustained 4K video plus multiple high-speed drives may throttle throughput compared to dedicated desktop ports. PD pass-through charging keeps the laptop powered but the hub draws from the same upstream supply, so very high laptop loads could exceed the available wattage. The driver-free approach relies on standard OS support; specialised proprietary dock features or firmware-controlled Ethernet offload are not available.

How it compares

Measured against everything we stock in USB Adapter Cables & Dongles, at today’s prices. Recalculated every night.

Price $30.99
Pricier than about 88% of the 1,430 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.5 mm audio jack wear out with daily headset use?

The 3.5 mm audio jack is a standard mechanical connector rated for typical daily insertion cycles; no moving parts inside the hub require servicing.

Which port hits its bandwidth ceiling first when I run the 4K HDMI, Gigabit Ethernet and three USB 3.0 ports together?

The single USB-C uplink carries all traffic, so combined 4K video, Gigabit Ethernet and USB 3.0 data share that link and will saturate it before any individual port reaches its own limit.

Does the hub get hot or draw extra power when the PD charging, 4K HDMI and all three USB 3.0 ports run all day?

The aluminium casing dissipates heat from the PD pass-through and active ports; under full load the hub runs warm but stays within normal operating temperature without a fan.

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