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Compact aluminium USB-C hub with RJ45 port and three USB 3.0 sockets

GCROWN

GCROWN USB-C 4-in-1 Hub 1000Mbps Ethernet 3×USB 3.0

SKU CH-0CAF-C3PZA

Adds gigabit Ethernet and three USB 3.0 ports to a USB-C device for wired networking and peripheral connections

  • TypeEthernet Adapter
  • Gigabit Ethernet adds wired 1000 Mbps network access
  • Three USB 3.0 ports connect flash drives, keyboards and mice
  • 5 Gbps transfer speed moves large files in seconds
  • Driver-free operation works instantly on supported USB-C devices
  • Compact aluminium housing fits in a laptop bag

USB-C 4-in-1 Hub with Gigabit Ethernet

The GCROWN USB-C 4-in-1 Hub expands a single USB-C port into a 1000Mbps RJ45 gigabit Ethernet connection and three USB 3.0 ports. It targets laptop and tablet users who need a wired network link and extra peripheral connections simultaneously. All four ports operate steadily at the same time without driver installation. The aluminium case keeps the adapter compact for travel.

Sustained throughput on all ports

The hub delivers a consistent 1000Mbps network rate while the three USB 3.0 ports each support 5Gbps data transfer for drives, keyboards, mice or printers. Because every port remains active together, large file copies and a stable wired connection run in parallel without throttling. Plug-and-play operation means the link stays up through sleep cycles and hot-plug events.

Replaces single-port dongles and missing Ethernet

This adapter replaces a basic USB-C to Ethernet dongle or a standalone USB hub when both wired networking and multiple USB devices are required. The upgrade is worth it for ultraportables that lack an RJ45 jack and offer only one or two USB-C ports. It is not for users who need Thunderbolt bandwidth or more than three USB-A connections.

Highlights

  • Gigabit Ethernet adds wired 1000 Mbps network access
  • Three USB 3.0 ports connect flash drives, keyboards and mice
  • 5 Gbps transfer speed moves large files in seconds
  • Driver-free operation works instantly on supported USB-C devices
  • Compact aluminium housing fits in a laptop bag

Specifications

TypeEthernet Adapter

Questions about this item

Does the hub run hot or draw extra power when the 1000Mbps Ethernet and all three USB 3.0 ports are active for hours?

The aluminium case acts as a passive heatsink, and the hub draws only the bus power allowed by the USB-C port, so it stays cool during sustained 1000Mbps Ethernet traffic and simultaneous USB 3.0 transfers.

My laptop has a single USB-C port — will the hub work without an external power supply?

Yes, the hub is bus-powered; plug it into the USB-C port and the 1000Mbps RJ45 link plus the three USB 3.0 ports operate without any extra adapter.

Will the hub work on my 2017 MacBook Pro and a 2021 iPad Pro without driver installs?

It is plug-and-play on both macOS and iPadOS; the 1000Mbps Ethernet and USB 3.0 ports are recognised immediately on the 2017 MacBook Pro and the 2021 iPad Pro.

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