The Dell / QLogic QL41262 (0415DX) is a high-performance dual-port 10/25GbE SFP28 Converged Network Adapter designed for enterprise and data centre environments requiring low latency, high throughput, and reliable scalability. Built on QLogic’s FastLinQ architecture, it delivers robust networking performance over PCIe 3.0 x8, making it ideal for modern virtualised infrastructures, cloud platforms, and storage-heavy workloads. With support for both 10GbE and 25GbE speeds per port, it provides flexible integration into existing fibre or DAC-based networking environments.
Engineered for advanced enterprise functionality, this adapter supports a wide range of hardware offloads including TCP/IP, iSCSI, and FCoE, significantly reducing CPU overhead and improving overall server efficiency. It also includes support for RDMA (iWARP), SR-IOV, and advanced virtualization features, enabling high-density virtual machine deployments with consistent performance. Dual SFP28 ports allow for high-speed redundant connectivity, ensuring resilience and uninterrupted data flow in mission-critical applications.
Commonly deployed across Dell PowerEdge server platforms, the QL41262 is widely used in environments such as virtualization clusters, high-performance computing, and software-defined storage solutions. Designed for stability, scalability, and enterprise-grade reliability, this adapter is an excellent upgrade path for organisations transitioning to high-speed 25GbE networking infrastructure.
Dell / QLogic QL41262 Dual-Port 25GbE SFP28 NIC
PCIe Low Profile Adapter, QL41262HLCU-DE, D P/N: 0415DX / 415DX
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