NP0K8 Dell QLogic 41232 25GB SFP28 OCP Dual Port Network Adapters

Dell NP0K8 QLogic 41232 25GbE OCP Dual-Port Adapter

The Dell NP0K8 is a high-performance networking component designed to provide reliable connectivity and seamless integration within compatible Dell enterprise server and networking environments. It is built to deliver stable data transmission, efficient operation, and dependable performance for business-critical applications. With enterprise-grade quality and compatibility, the NP0K8 is an ideal choice for organizations seeking a durable and efficient solution to support modern data center infrastructure.

General Information

• Manufacturer: Dell
• Part Number: NP0K8
• Device Category: Network Adapters

Technical Specifications

Form Factor & Interface

• OCP 3.0 (Open Compute Project) design
• Server Mezzanine OCP 3.0 slot compatibility

Port Configuration

• Dual SFP28 connectors
• 25 Gigabit Ethernet (25GbE) per port
• Aggregate throughput up to 50 Gbps

Connectivity Features

• Supports SFP28 optical transceivers
• Compatible with Direct Attach Copper (DAC) cables
• Hot-pluggable optics for flexible deployment

Performance Capabilities

• Full duplex transmission
• Low-latency networking for enterprise workloads
• Optimized for cloud computing and data center environments

Compatibility

Supported Dell PowerEdge Servers

• Dell PowerEdge C6520
• Dell PowerEdge C6525
• Dell PowerEdge R450
• Dell PowerEdge R550
• Dell PowerEdge R650
• Dell PowerEdge R650xs
• Dell PowerEdge R6525
• Dell PowerEdge R750
• Dell PowerEdge R750xa
• Dell PowerEdge R750xs
• Dell PowerEdge R7525

Dell NP0K8 SFP28 OCP Dual Port Network Adapters Overview

The Dell NP0K8 QLogic 41232 25GB SFP28 OCP Dual Port Network Adapter represents a high-performance solution engineered for modern enterprise data centers. Built with dual-port SFP28 connectivity, this adapter delivers 25 Gigabit Ethernet speeds, ensuring rapid data transfer and reduced latency across complex infrastructures. Its Open Compute Project form factor provides seamless integration into modular server environments, enabling scalability and flexibility for organizations that demand consistent throughput and reliability.

High-Speed Connectivity

With dual SFP28 ports, the Dell NP0K8 QLogic 41232 adapter supports aggregate bandwidth up to 50Gbps, making it ideal for workloads that require intensive data movement. This includes virtualization, cloud computing, and high-performance storage applications. The adapter’s ability to handle large volumes of traffic ensures that enterprises can maintain smooth operations even during peak usage periods, reducing bottlenecks and enhancing overall efficiency.

Optimized for Data Centers

Data centers rely on hardware that can deliver consistent performance under demanding conditions. The Dell NP0K8 QLogic 41232 adapter is optimized for these environments, offering advanced offload capabilities that reduce CPU utilization. By handling tasks such as checksum offload, TCP segmentation offload, and RDMA over Converged Ethernet, the adapter frees up system resources, allowing servers to focus on application-level processing.

Virtualization Support

Virtualized environments benefit significantly from the Dell NP0K8 QLogic 41232 adapter’s support for SR-IOV and VMDq technologies. These features enable efficient allocation of network resources to multiple virtual machines, ensuring balanced performance and minimizing contention. Enterprises running VMware, Microsoft Hyper-V, or Linux-based virtualization platforms can leverage these capabilities to achieve higher density and improved workload management.

Reliability and Redundancy

Reliability is a cornerstone of enterprise networking, and the Dell NP0K8 QLogic 41232 adapter delivers robust redundancy features. Dual-port design allows for failover protection, ensuring uninterrupted connectivity in case of port or link failure. This redundancy is critical for mission-critical applications where downtime can result in significant financial or operational impact.

Energy Efficiency

Energy efficiency is increasingly important in modern IT infrastructures. The Dell NP0K8 QLogic 41232 adapter incorporates Energy Efficient Ethernet standards, reducing power consumption during periods of low activity. This not only lowers operational costs but also contributes to sustainable IT practices, aligning with corporate environmental goals.

Compatibility and Integration

The Dell NP0K8 QLogic 41232 adapter is designed for seamless integration with Dell PowerEdge servers and other enterprise-class systems. Its OCP form factor ensures compatibility with modular server designs, while support for multiple operating systems—including Windows Server, Linux distributions, and VMware ESXi—provides flexibility across diverse IT environments. This broad compatibility makes the adapter a versatile choice for enterprises seeking to standardize their networking hardware.

Operating System Support

Compatibility extends to a wide range of operating systems, including Microsoft Windows Server editions, Red Hat Enterprise Linux, Ubuntu, SUSE Linux Enterprise Server, and VMware ESXi. This ensures that organizations can deploy the adapter across heterogeneous environments without compatibility concerns, simplifying management and deployment strategies.

Security Features

Security is paramount in enterprise networking, and the Dell NP0K8 QLogic 41232 adapter incorporates advanced features to safeguard data. Support for VLAN tagging, secure boot, and hardware-based encryption ensures that sensitive information remains protected during transmission. These features help enterprises comply with regulatory requirements and maintain data integrity across distributed networks.

VLAN and Network Segmentation

VLAN support allows enterprises to segment networks for improved security and performance. By isolating traffic between departments or applications, organizations can reduce the risk of unauthorized access and optimize bandwidth allocation. The Dell NP0K8 QLogic 41232 adapter’s VLAN capabilities make it a valuable tool for enterprises implementing network segmentation strategies.

Performance Enhancements

Performance is enhanced through advanced features such as RDMA, which enables direct memory access between servers without involving the CPU. This reduces latency and improves throughput, making the adapter suitable for applications such as distributed databases, high-performance computing, and real-time analytics. Additionally, support for jumbo frames allows for more efficient handling of large data packets, further improving performance in data-intensive environments.

RDMA and HPC Applications

RDMA support positions the Dell NP0K8 QLogic 41232 adapter as a critical component in high-performance computing clusters. By enabling low-latency communication between nodes, RDMA enhances the performance of parallel processing applications, scientific simulations, and machine learning workloads. Enterprises engaged in research and development can leverage these capabilities to accelerate innovation and reduce time-to-insight.

Scalability and Future-Proofing

Scalability is essential for enterprises anticipating growth, and the Dell NP0K8 QLogic 41232 adapter provides a future-proof solution. With support for 25GbE, the adapter aligns with emerging networking standards, ensuring compatibility with next-generation infrastructures. Its modular OCP design allows for easy upgrades and replacements, enabling organizations to adapt to evolving requirements without significant disruption.

Cloud and Hybrid Deployments

Cloud and hybrid environments demand flexible networking solutions, and the Dell NP0K8 QLogic 41232 adapter delivers. Its high-speed connectivity and virtualization support make it ideal for cloud-native applications, while compatibility with hybrid infrastructures ensures seamless integration between on-premises and cloud resources. Enterprises pursuing digital transformation can rely on the adapter to support their evolving networking needs.

Enterprise Use Cases

The Dell NP0K8 QLogic 41232 adapter is suited for a wide range of enterprise use cases. In financial services, its low-latency performance supports real-time trading applications. In healthcare, secure and reliable connectivity ensures compliance with patient data regulations. In manufacturing, high-speed networking enables efficient operation of IoT devices and automation systems. Across industries, the adapter provides the performance, reliability, and security required for mission-critical applications.

Storage Networking

Storage networking benefits from the adapter’s support for iSCSI and NVMe over Fabrics, enabling high-speed access to storage resources. Enterprises can deploy the adapter to optimize storage performance, reduce latency, and improve data availability. This is particularly valuable in environments with large-scale databases or high-frequency transaction systems.

Virtual Machine Optimization

Virtual machine optimization is achieved through hardware offloading and SR-IOV support, ensuring that virtualized workloads receive consistent network performance. Enterprises running dense virtualization environments can maximize resource utilization while maintaining high levels of performance and reliability.

Load Balancing

Load balancing and failover capabilities ensure that network traffic is distributed evenly across available resources, minimizing congestion and preventing downtime. The Dell NP0K8 QLogic 41232 adapter’s dual-port design enhances these capabilities, providing enterprises with resilient and efficient networking solutions.