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Compact USB-C hub with HDMI, RJ45, SD and TF slots, short cable, matte grey finish

Ruth's sister

Ruth's sister USB-C 3.1 hub 4K HDMI RJ45 SD/TF PD 87W internal power cable

SKU CH-SX81-GJQTB

An 8-in-1 USB-C 3.1 hub adds 4K HDMI at 30Hz, 100M Ethernet, SD and TF card slots plus 87W power delivery

  • 4K 30 Hz video output via HDMI
  • Gigabit-class 100 M RJ45 wired network link
  • SD and TF card access at USB 2.0 speeds
  • 87 W Power Delivery pass-through charging
  • Reversible USB-C 3.1 plug works either way

8-in-1 USB-C hub with 4K HDMI

This USB-C 3.1 hub adds HDMI, gigabit Ethernet, SD and TF card slots, USB-A and power delivery through a single port. It suits MacBook Air, MacBook Pro and Windows laptops that need more connections without a bulky dock. The reversible Type-C plug works either way up.

Aluminium shell with reversible plug and 100M

The aluminium housing dissipates heat during extended use while the reversible USB-C connector removes orientation frustration. HDMI outputs 4K at 30 Hz and scales down to 1080p or 720p. The RJ45 port delivers 100 Mbit wired networking for stable transfers.

PD pass-through up to 87W keeps laptop charged

Power delivery passes up to 87 W to the host machine so the hub does not steal a charging port. SD and TF cards run at USB 2.0 speeds while the USB-A port reaches 480 Mbit. The Type-C female port supplies 5 V at 500–900 mA for low-power peripherals.

Highlights

  • 4K 30 Hz video output via HDMI
  • Gigabit-class 100 M RJ45 wired network link
  • SD and TF card access at USB 2.0 speeds
  • 87 W Power Delivery pass-through charging
  • Reversible USB-C 3.1 plug works either way

Specifications

No published specifications for this item yet.

Questions about this item

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

The HDMI port delivers 4K at 30 Hz and is downward compatible with 1080p and 720p.

What physical connection does the hub need from the host laptop?

It plugs into a USB-C 3.1 port that supports alternate mode for video and power delivery.

How do you install the hub and what step is often missed?

Insert the Type-C plug into the host port; the hub draws 5 V 500–900 mA from that port, so the host must supply enough bus power for the hub to enumerate before PD negotiates 87 W charging.

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