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Small black USB 3.0 to RJ45 Gigabit Ethernet adapter

Vszerda

Vszerda USB 3.0 Gigabit Ethernet Adapter 1000Mbps Black

SKU CH-42NB-ZXT1C

Adds a 1000 Mbps wired network port over USB 3.0 with driver-free setup for Windows 10, 11, macOS, Chrome OS and Nintendo Switch

  • Typeethernet
  • LengthUser Manual x 1
  • ColorBlack
  • Features1000 megabits_per_second, ethernet, USB 3.0 Gigabit Ethernet
  • Gigabit network speed for gaming and streaming
  • Driver-free setup on Windows 10, 11 and macOS
  • Works with Nintendo Switch and Switch OLED
  • Compatible with laptops, desktops and TV boxes
  • Compact design fits in a pocket or briefcase

USB 3.0 Gigabit Ethernet Adapter for Wired

The Vszerda USB 3.0 Gigabit Ethernet Adapter adds a wired RJ45 port to any device with a USB-A socket. It targets laptop owners, Nintendo Switch players and desktop users who need a stable 1000 megabits per second link for gaming, streaming or large transfers. The compact black dongle requires no external power and fits in a pocket or briefcase for travel.

Passive Cooling and Bus Power in Daily Use

The adapter draws power directly from the USB 3.0 port and has no fan, so it runs silently under normal loads. Its aluminium casing acts as a heatsink, keeping surface temperatures low during sustained uploads, downloads or online gaming sessions. Power consumption stays within standard USB limits, leaving headroom for other peripherals on the same hub.

Replaces Missing or Unreliable Built-In Ports

This adapter upgrades ultrabooks, tablets or consoles that lack an Ethernet jack or suffer from flaky wireless performance. The jump is worth it when latency spikes, slow Wi-Fi downloads or crowded spectra disrupt competitive play or 4K streaming. It is not for buyers who need multi-gigabit speeds beyond 1000 megabits per second or who require a second simultaneous network interface.

Highlights

  • Gigabit network speed for gaming and streaming
  • Driver-free setup on Windows 10, 11 and macOS
  • Works with Nintendo Switch and Switch OLED
  • Compatible with laptops, desktops and TV boxes
  • Compact design fits in a pocket or briefcase

Specifications

BrandUgreen
ModelDesktop
Typeethernet
LengthUser Manual x 1
ColorBlack
Features1000 megabits_per_second, ethernet, USB 3.0 Gigabit Ethernet Adapter x 1

Questions about this item

How do I install the Vszerda USB 3.0 Gigabit Ethernet Adapter, and what step is often missed?

Plug the adapter into a USB 3.0 port on your PC, MacBook, or Nintendo Switch; the driver installs automatically on Windows 10 and 11, macOS, and Chrome OS, but on Windows 8.1 you must run Windows Update first to fetch the correct driver.

What maintenance or replacement will this adapter need over time?

No scheduled maintenance is required; if the RJ45 port becomes loose or the USB connector wears out after heavy daily insertion cycles, replace the whole adapter.

What limit appears first during sustained high-throughput use?

The USB 3.0 interface caps sustained throughput at the 1000 megabits per second rating, so long transfers will not exceed that ceiling.

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