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Compact aluminium USB 3.0 to RJ45 network adapter with matte finish

LORDWORLD

LORDWORLD 2.5Gbps USB 3.0 to RJ45 Network Adapter

SKU CH-SG79-025RM

A USB 3.0 to RJ45 adapter adding 2.5 Gbps Ethernet with auto-negotiation down to 10 Mbps, VLAN tagging, PXE boot and aluminium heat dissipation for Windows 11, 10 and Linux

  • 5× gigabit speed for swift file transfers and lag-free gaming
  • USB 3.0 plug-and-play fits diverse motherboard layouts with optional Type-C OTG
  • Works on Windows 10, 11 and Linux across PCs, servers and NAS
  • Auto-negotiates 2.5G, 1G, 100M and 10M over Cat5e up to 100m
  • Aluminium housing with strong EMI shielding keeps connections cool and stable

What this adapter does

The LORDWORLD USB 3.0 to RJ45 adapter adds a 2.5Gbps Ethernet port to any device with a USB-A 3.0 socket. It targets desktop, server, workstation and NAS users who need faster wired networking than a standard gigabit link provides.

Speed and cable reach

The adapter negotiates at 2.5Gbps, 1Gbps, 100M or 10M and works with Cat5e or better UTP cable up to 100 metres. It supports IEEE 802.3bz 2.5GBASE-T, full-duplex flow control, VLAN tagging and PXE boot.

Installation notes

Driverless operation on Windows 10, Windows 11 and Linux makes setup plug-and-play. A USB-C port requires a separate OTG adapter. The aluminium casing aids heat dissipation, but sustained throughput will still be limited by the host USB 3.0 bus bandwidth.

Highlights

  • 5× gigabit speed for swift file transfers and lag-free gaming
  • USB 3.0 plug-and-play fits diverse motherboard layouts with optional Type-C OTG
  • Works on Windows 10, 11 and Linux across PCs, servers and NAS
  • Auto-negotiates 2.5G, 1G, 100M and 10M over Cat5e up to 100m
  • Aluminium housing with strong EMI shielding keeps connections cool and stable

Specifications

BrandLORDWORLD

Questions about this item

What real-world throughput can I expect from the 2.5 Gbps rating once the adapter is plugged into a USB 3.0 port?

The adapter supports up to 2.5 Gbps and auto-negotiates down to 1 Gbps, 100 Mbps or 10 Mbps; actual throughput depends on the USB 3.0 host controller, cable quality and network conditions.

Which Ethernet standard does the RJ45 port implement and what cable category is required for the top speed?

It uses IEEE 802.3bz 2.5GBASE-T and works with Cat5e or better UTP up to 100 m.

Does the aluminium-bodied adapter need any brackets or internal headers to mount in a desktop or server?

No, it plugs directly into a standard USB Type-A 3.0 port; for USB-C systems an OTG adapter is required.

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