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  • $100.99
  • Free 30-day Returns
  • Ships from China.
    Sold by Glovibe Tech

    Shipped by Glovibe Tech

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    2.5G Ethernet Card, Mini PCI-E Network Adapter with Realtek RTL8125B, 10/100/1000/2500Mbps RJ45 LAN Controller, Support Windows/Linux for Desktop PC NAS

    • Blazing-Fast 2.5G Networking Upgrade: Powered by the advanced Realtek RTL8125B chipset, this Mini PCI-E network card delivers true 2500Mbps (2.5G) data transfer speeds2.5x faster than standard Gigabit Ethernet. Upgrade your mini PC, NAS, or legacy desktop instantly for lag-free gaming, ultra-fast NAS file transfers, and seamless 4K/8K video streaming. (Support 10/100/1000Mbps auto-negotiation for full backward compatibility); Ditch the Unstable Wi-Fi & Broken Onboard LAN: Transform your system into a wired networking powerhouse. Whether your onboard Ethernet port is faulty or you simply need a more stable, low-latency connection for competitive gaming or server management, this adapter provides a dedicated, interference-free 2.5G port. Say goodbye to packet loss and high ping in your critical applications; Widely Compatible & True Plug-and-Play: Designed for systems with a Mini PCI-E slot (full/half-height). Effortless setup with native driver support on Windows 10/11just plug in and go. For Linux users, its compatible with major distributions (Ubuntu, Debian, etc.) and supports the official Realtek r8125 driver for optimal performance. Perfect for upgrading Mini-ITX motherboards, embedded systems, thin clients, and home lab servers; Advanced Features for Professionals: Boost network efficiency and security with Jumbo Frame (up to 9KB) and VLAN Tagging (IEEE 802.1Q) support. Reduce CPU overhead with Checksum Offload and Receive Side Scaling (RSS). Also supports PXE Boot a
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    Product description 2.5G bps High-Speed Mini PCIe Ethernet Network Card | Realtek RTL8125B ChipsetUpgraded your legacy network with blazing-fast 2.5G bE connectivity. Powered by the Realtek RTL8125B chipset, this single-port Mini PCIe network adapter delivers up to 2.5G bps data transfer speeds 2.5 x faster than standard Gigabit Ethernet. Perfect for NAS, gaming PCs, and workstations to eliminate network bottlenecks. Mini PCIe Form Factor with Flexible CableDesigned for the standard Mini PCIe (mPCIe) interface, this card comes with a flat ribbon extension cable, allowing you to route the RJ45 port to the back of your PC case easily.

    Includes a full-height bracket for standard desktops, making installation simple and clean. Mini PCIe Form Factor with Flexible CableDesigned for the standard Mini PCIe (mPCIe) interface, this card comes with a flat ribbon extension cable, allowing you to route the RJ45 port to the back of your PC case easily. Includes a full-height bracket for standard desktops, making installation simple and clean.
    Chipset: Realtek RTL8125B
    Max Speed: 2.5G bps (2500Mbps)
    Interface: Mini
    PCIe (mPCIe) Port: 1 x
    RJ45 Ethernet Port Supported OS: Windows 10/11, Linux
    Features: Auto-Negotiation, Jumbo Frame Support, Low Latency Realtek RTL8125B Reliable ChipsetBuilt with the industry-proven Realtek RTL8125B controller, known for its stable performance and wide driver support. Supports IEEE 802.3 x full-duplex flow control and jumbo frames up to 9KB for efficient, error-free data transmission. 2.5G Multi-Speed Auto-NegotiationSupports 2.5G bps / 1Gbps / 100Mbps / 10Mbps auto-sensing, ensuring seamless compatibility with your router, switch, and existing network infrastructure. Enjoy smooth 4K/8K streaming, large file transfers, and low-latency gaming without buffering or lag. Chipset RTL8125B Max Speed 2.5G bps (2500Mbps) Port 1 x RJ45 Ethernet Port Supported OS Windows 10/11, Linux Features Auto-Negotiation, Jumbo Frame Support, Low Latency

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    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: non-replaceable
    • This item is covered by Glovibe Tech Return Policy

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