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    PCIe 4.0 X1 to RJ45 10G Ethernet Network Card RTL8127 Chip High-Speed LAN Adapter with Multi-Speed Compatible with Windows/Linux Desktop, Server, and Gaming PC

    • High-Speed 10G Ethernet Performance Supports 10G/5G/2.5G/1G/100M/10M transfer rates for ultra-fast and stable LAN connections.
    • Advanced RTL8127 Chipset Ensures efficient data transfer, low latency, and optimal power control across multiple protocols.
    • PCIe 4.0 X1 Interface Compatible with PCIe x4 and x16 slots; delivers full 10Gbps bandwidth for desktops and servers.
    • Wide Compatibility & Easy Installation Compatible with Windows and Linux; plug-and-play setup for servers, workstations, and gaming PCs.
    • Compact & Low Power Design Small 65.3×44.5 mm (2.57×1.75 in) card uses only 0.29W1.79W, perfect for continuous operation.
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    Product Description


    AoQhir PCIe 4.0 X1 to RJ45 10G Ethernet Network Card RTL8127 Chip High-Speed LAN Adapter with Multi-Speed Compatible with Windows/Linux Desktop, Server, and Gaming PC

    Product Description

    Upgrade your workstation or gaming PC with this PCIe 4.0 X1 to RJ45 10G Ethernet Network Card, featuring the advanced RTL8127 chipset for ultra-fast and reliable network connectivity. With support for 10G/5G/2.5G/1G/100M/10M transfer speeds, it automatically adjusts to your network environment to deliver the best performance.

    Built with PCIe Gen4 x1 interface (backward compatible with x4/x16 slots), this adapter is perfect for servers, desktops, and industrial systems that require stable high-bandwidth connections. Supporting IEEE 802.3 standards, VLAN tagging, and IEEE 1588v2 precision timing, it ensures optimized performance for virtualization, data transfer, and real-time applications.

    Compact and power-efficient (only 0.29W1.79W based on speed), this card fits standard PCIe slots with ease. The 65.3×44.5 mm (2.57×1.75 in) form factor makes it suitable for compact systems. Fully compatible with Windows and Linux, it works seamlessly with Cat 6A cables to achieve full 10G speeds.

    Product Specifications

    Product Name: PCIe x1 to Single-Port 10G Ethernet Network Card

    Model: PR27R11

    Chip Model: RTL8127

    Interface Type: PCIe Gen4 x1 (Compatible with x4, x16)

    Transfer Rate: 10G/5G/2.5G/1000M/100M/10M

    Power Consumption Range: 0.29W-1.79W (varies by speed)

    Protocol Support: IEEE 802.3 Series/1588v2/VLAN

    Applications: Enterprise servers, workstations, industrial control, virtualization platforms

    Operating Temperature: 0°C to +70°C

    Storage Temperature: -55°C to +125°C

    Dimensions: 65.3 x 44.5 mm

    Weight: Net 40g, Gross 81.2g

    System Compatibility: Compatible with Windows, Linux, and other systems

    Supports Cat 6A cables


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