Skip to main content
  • $40.29
  • Free 30-day Returns
  • Ships from Hong Kong.
    Sold by Zienroylein

    Shipped by Zienroylein

    Dual Port 2.5G PCIe x1 NIC | Realtek RTL8125BG Chip 2×RJ45 2500Mbps PCI Express Ethernet Adapter for Desktop PC & NAS

    • Item #: 9SIVTFFM8P3591
    • Mfr. Part #: B3EN-S2633
    • UNSPSC: 43201404
    • Adopts Realtek RTL8125BG mainstream 2.5G Ethernet controller, dual independent RJ45 ports auto-negotiate 2500/1000/100/10Mbps under IEEE802.3bz standard, works with Cat5e/Cat6 network cable up to 100m.
    • PCIe 2.1 X1 host interface, backward compatible with PCIe X1/X4/X8/X16 motherboard slots; PCIe x1 bandwidth fully satisfies dual-port concurrent 2.5G full-speed transmission.
    • Built-in passive aluminum heatsink for stable long-hour operation; each RJ45 equipped with independent LINK/ACT LED to check link status & data activity in real time.
    • Full hardware offload: TCP/UDP/IP checksum offload, Large Send Offload, supports 9KB Jumbo Frame, IEEE802.1Q VLAN tagging, IEEE802.3x flow control to reduce CPU occupancy drastically.
    • Supports Wake-on-LAN remote startup & PXE network boot; comes with full-height standard bracket + low-profile half-height bracket for regular chassis & slim small-form-factor PC installation.
    • Broad OS compatibility: Win7/10/11, Windows Server series, Ubuntu/CentOS/Debian mainstream Linux with native kernel driver support.
    +
    +
    Overview
    Specs
    Reviews

    This dual-port 2.5G PCIe x1 network card upgrades desktop/NAS/soft router with two extra 2.5G high-speed LAN ports via a single PCIe slot. Great for NAS link aggregation, multi-network segmentation, local high-speed large file transfer, replacing defective onboard LAN, ideal for home media server and small business wired network upgrade.



    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

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

    Return Policies

    Manufacturer Contact Info

    LOADING...