LORDWORLD 2.5GBase-T PCIe Network Adapter RTL8125B 2500/1000/100Mbps Low Profile Bracket
Adds 2.5 Gbps Ethernet to a PC via PCIe, supporting 2500, 1000 and 100 Mbps speeds with a low-profile bracket included
- 5 Gbps network speed via RTL8125B controller
- Fits X1, X4, X8 and X16 PCIe slots
- Includes low-profile bracket for slim cases
- Windows, Linux and macOS driver support
2.5GBase-T PCIe Network Adapter
The LORDWORLD 2.5GBase-T PCIe Network Adapter uses the Realtek RTL8125B controller to provide wired Ethernet connectivity at 2500, 1000 and 100 Mbps. It fits PCI Express x1, x4, x8 or x16 slots and includes a low-profile bracket for compact chassis. Drivers are available for Windows, Linux and Mac operating systems.
Practical Interface Limits
The adapter negotiates speeds of 2.5 Gbps, 1 Gbps or 100 Mbps depending on the connected switch or router. Performance is bound by the PCI Express lane width and the cabling standard used. It does not support wireless connectivity or speeds beyond 2.5 Gbps.
How it compares
Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.
- Price $36.99
- Pricier than about 69% of the 5,998 comparable items (median $24.99).
Specifications
| Product | |
|---|---|
| Brand name | LORDWORLD |
Questions about this item
Should I pick the 2.5GBase-T version or a slower 1G model for my 2.5G switch?
The 2.5GBase-T adapter matches your 2.5G switch at 2500Mbps, while a 1G model would cap the link at 1000Mbps.
What real-world throughput does the 2500Mbps rating deliver inside my PC?
The RTL8125B controller runs at 2500Mbps over PCIe x1, so sustained file transfers approach 2.5G line rate minus protocol overhead.
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