82574 Gigabit network card, PCIe non-removable network card, Expi9301C server / software router

Intel 82574 Server-Grade Chipset: Professional PCIe network card powered by Intel 82574L Gigabit controller delivers enterprise-level performance and reliability. Industry-leading chipset ensures rock-solid stabilitytrusted solution for server infrastructure and mission-critical applications.

Expi9301C OEM Compatibility: Genuine Intel Expi9301C specification compatible with server motherboards and professional workstations. Non-removable bracket design for permanent server installationsverified compatibility with enterprise hardware platforms.

Software Router Optimized: Perfect for pfSense, OPNsense, VyOS, and professional router builds requiring Intel chipset reliability. Hardware offload capabilities reduce CPU loadessential for high-throughput firewall and routing applications.

Server Infrastructure Ready: Supports advanced features including VLAN tagging, jumbo frames, interrupt moderation, and hardware offloading. Full driver support for Windows Server, Linux, ESXi, FreeBSDprofessional networking solution for virtualization and data center environments.

Enterprise Reliability: Intel controller ensures superior driver stability and long-term support compared to consumer chipsets. Low CPU utilization and consistent performanceideal for 24/7 server operations, production environments, and business-critical networking.