33M0K Dell Qlogic QL41164 Quad-Port Base-T RJ45 PCIe 3.0x8 Adapter

Overview of Dell 33M0K 4 Ports 10GbE Server Network Adapter

The Dell 33M0K QLogic FastLinQ 41164 network adapter is a high-performance quad-port 10 Gigabit Ethernet PCIe card designed to deliver stable, scalable, and efficient network connectivity for modern data center environments. Built for reliability and optimized throughput, this server interface card enhances communication between servers and network infrastructure with minimal latency and maximum bandwidth efficiency.

General Information

• Manufacturer: Dell
• Part Number: 33M0K
• Device Type: Network Adapter

Technical Features

• Interface Type: PCI Express
• Port Configuration: 4 x 10Gb Ethernet
• Data Transfer Speed: 10 Gbps
• Data Link Protocol: 10 Gigabit Ethernet
• Connectivity: Wired
• Cabling Type: 10GBase-T Ethernet

Key Highlights of the Dell 33M0K Network Interface Card

• Quad-port 10GbE Ethernet connectivity for multi-channel networking
• PCI Express interface ensures fast internal data communication
• 10 Gigabit Ethernet support for high-bandwidth workloads
• Optimized for enterprise-grade Dell PowerEdge servers
• Reliable wired networking using 10GBASE-T cabling standard
• Designed for virtualization, cloud, and storage-intensive environments

Speed and Data Transfer Efficiency

• Reduced network bottlenecks in multi-server configurations
• Improved application responsiveness in data-heavy environments
• Enhanced scalability for growing IT infrastructures
• Stable throughput for continuous enterprise operations

Compatible Dell PowerEdge and Storage Systems

Supported PowerEdge Server Series

• PowerEdge C6420
• PowerEdge R440, R540, R640, R650
• PowerEdge R740, R740xd, R740xd2
• PowerEdge R7415, R7425
• PowerEdge R750, R750xa
• PowerEdge R840
• PowerEdge R940, R940xa

Storage System Compatibility

• Dell EMC Storage NX3240
• PowerVault NX3240 systems

Ideal Applications in Data Centers

• Virtualized server clusters and cloud computing infrastructures
• High-performance storage area network (SAN) environments
• Big data processing and analytics workloads
• Enterprise backup and replication systems
• High-traffic web hosting and application servers

Optimized for Modern Server Workloads

• Advanced multi-port architecture for parallel data handling
• Efficient PCIe integration for high-speed internal communication
• Enterprise-grade durability for continuous operation
• Enhanced compatibility with Dell validated systems

Outline of Dell 4 Ports QLogic10G Base-T Server Adapter  

The Dell 33M0K Quad Port QLogic FastLinQ 41164 10G Base-T Server Adapter Ethernet PCIe Network Interface Card represents a high-performance networking solution designed for enterprise-grade servers, data centers, and virtualization environments that demand reliable, scalable, and high-throughput connectivity. Built on advanced QLogic FastLinQ architecture, this quad-port 10 Gigabit Ethernet adapter delivers robust bandwidth aggregation, low latency communication, and efficient workload handling across modern IT infrastructures. As organizations continue to scale toward cloud-native computing, hyper-converged infrastructure, and software-defined networking, this PCIe network interface card becomes a critical component in ensuring seamless data transmission and optimized server communication.

Engineered for Dell enterprise server ecosystems, the 33M0K adapter integrates tightly with system firmware and hardware architectures, allowing administrators to achieve predictable performance, enhanced virtualization capabilities, and reduced network congestion. Its 10G Base-T support ensures compatibility with standard RJ-45 copper cabling, reducing infrastructure costs while still delivering enterprise-level speed and reliability.

Understanding the QLogic FastLinQ 41164 Network Architecture

The QLogic FastLinQ 41164 chipset embedded within the Dell 33M0K adapter is designed to optimize network traffic processing through intelligent offloading and multi-queue handling. This architecture is tailored to support high-density workloads commonly found in virtualization clusters, database servers, and cloud service environments. By distributing network processing across multiple cores and queues, the adapter minimizes CPU overhead and maximizes server efficiency.

The quad-port configuration further enhances scalability, allowing a single adapter to handle multiple network streams simultaneously. This is particularly beneficial in environments where traffic segmentation, redundancy, and load balancing are essential for maintaining uptime and performance consistency. Each port operates independently while still being governed by a unified controller logic, ensuring synchronized performance across the entire network interface card.

Integrated Ethernet Processing and Offload Engine

One of the defining characteristics of the FastLinQ 41164 platform is its advanced Ethernet processing engine, which offloads computational tasks such as checksum calculation, segmentation, and interrupt moderation from the host CPU. This significantly improves server efficiency, especially in environments with heavy network traffic. By reducing CPU intervention, the system can allocate more resources to application-level processing, thereby improving overall system throughput and responsiveness.

Multi-Queue and Parallel Processing Design

The adapter’s multi-queue architecture enables parallel processing of network packets, reducing bottlenecks and improving latency-sensitive operations. Each port can manage multiple transmit and receive queues, allowing workloads to be distributed efficiently across available CPU cores. This design is particularly effective in virtualized environments where multiple virtual machines generate simultaneous network requests.

High-Speed 10G Base-T Performance Capabilities

The Dell 33M0K Quad Port QLogic FastLinQ 41164 adapter is built to deliver consistent 10 Gigabit Ethernet performance over standard twisted-pair copper cabling. Unlike fiber-based solutions, 10G Base-T provides a cost-effective and flexible approach to high-speed networking without requiring specialized infrastructure upgrades. This makes it ideal for organizations transitioning from 1G or 2.5G networks to high-speed 10G environments.

Bandwidth Efficiency and Data Throughput Optimization

At the core of its performance advantage is the ability to sustain high bandwidth throughput across all four ports simultaneously. The adapter ensures that data packets are transmitted and received with minimal loss and congestion, even under peak loads. This is essential in environments such as virtualization clusters, database replication systems, and real-time analytics platforms where consistent throughput is critical.

The intelligent traffic management system embedded within the adapter dynamically adjusts flow control mechanisms to prevent packet collisions and reduce retransmissions. This leads to more efficient bandwidth utilization and improved application performance across the entire server infrastructure.

Support for High-Density Virtualization Environments

Virtualized environments demand efficient network adapters capable of handling multiple virtual network interfaces simultaneously. The 33M0K adapter supports advanced virtualization technologies that allow each physical port to be subdivided into multiple virtual functions. This enables administrators to assign dedicated bandwidth and network resources to individual virtual machines, ensuring predictable performance and isolation between workloads.

PCIe Interface and System Integration

The Dell 33M0K Quad Port QLogic FastLinQ 41164 adapter utilizes a PCI Express interface to connect directly to server motherboards, ensuring high-speed data transfer between the network card and system memory. The PCIe architecture provides scalable bandwidth and low-latency communication channels, making it ideal for high-performance networking applications.

PCIe Lane Utilization and Bandwidth Scaling

The adapter is engineered to leverage multiple PCIe lanes, allowing it to handle large volumes of network traffic without becoming a bottleneck. This ensures that even under full quad-port utilization, the adapter maintains consistent performance across all channels. The scalable nature of PCIe connectivity also allows compatibility with a wide range of Dell server models and enterprise systems.

Direct Memory Access Optimization

Direct Memory Access (DMA) functionality within the adapter enables network data to be transferred directly into system memory without continuous CPU intervention. This reduces processing overhead and significantly improves data transfer efficiency. In high-performance computing environments, DMA plays a critical role in ensuring that network throughput remains stable under heavy workloads.

Enterprise Use Cases and Deployment Scenarios

The Dell 33M0K Quad Port QLogic FastLinQ 41164 adapter is widely deployed across enterprise IT infrastructures due to its versatility and performance capabilities. Its ability to handle multiple simultaneous network streams makes it suitable for a broad range of applications, from cloud computing environments to enterprise storage systems.

Data Center Networking Infrastructure

In modern data centers, network traffic is constantly increasing due to the proliferation of cloud services, virtualization platforms, and distributed applications. The 33M0K adapter provides the necessary bandwidth and redundancy to support these demanding environments. Its quad-port design allows for network segmentation, failover configurations, and load balancing strategies that enhance overall system resilience.

Cloud Computing and Virtualization Platforms

Cloud computing platforms rely heavily on efficient network communication between virtual machines, storage systems, and external clients. The Dell 33M0K adapter supports these requirements by providing high-throughput, low-latency connectivity that ensures seamless interaction between cloud services. Virtualization technologies such as hypervisors benefit significantly from the adapter’s ability to handle multiple virtual network interfaces efficiently.

Enterprise Storage and Backup Systems

Storage area networks (SAN) and network-attached storage (NAS) systems require stable and high-speed connectivity to ensure data integrity and fast backup operations. The 10G Base-T capabilities of the adapter enable rapid data replication and backup processes, reducing downtime and improving disaster recovery capabilities. Its reliable architecture ensures consistent performance even during large-scale data transfers.

Advanced Networking Features and Hardware Acceleration

The Dell 33M0K Quad Port QLogic FastLinQ 41164 adapter incorporates several advanced networking features designed to improve efficiency and scalability in enterprise environments. These features include hardware offloading, virtualization support, and intelligent traffic management systems.

SR-IOV Virtualization Support

Single Root I/O Virtualization (SR-IOV) enables the adapter to create multiple virtual instances of a physical network port. This allows virtual machines to directly access network resources with near-native performance, reducing overhead and improving network efficiency. SR-IOV is particularly beneficial in dense virtualization environments where multiple workloads require dedicated network performance.

RDMA over Ethernet Capabilities

Remote Direct Memory Access (RDMA) over Ethernet support allows the adapter to transfer data directly between system memories without involving the CPU. This significantly reduces latency and increases throughput, making it ideal for high-performance computing, distributed databases, and real-time analytics systems. The FastLinQ architecture ensures reliable RDMA implementation with optimized packet handling.

Hardware-Based Traffic Offloading

The adapter offloads several networking tasks from the host system, including segmentation, checksum calculations, and interrupt moderation. This reduces CPU utilization and allows the system to focus on application processing. The result is a more efficient and balanced computing environment where networking and compute resources operate in harmony.

Reliability, Redundancy, and Fault Tolerance

Reliability is a key design principle behind the Dell 33M0K Quad Port QLogic FastLinQ 41164 adapter. Its quad-port configuration inherently supports redundancy and failover mechanisms that ensure continuous network availability even in the event of a port failure. This is essential for mission-critical applications where downtime can result in significant operational disruptions.

The adapter supports link aggregation techniques that combine multiple network connections into a single logical interface. This not only improves bandwidth but also enhances fault tolerance by redistributing traffic in case of link failure. Such redundancy mechanisms are crucial for enterprise environments that require uninterrupted service availability.

Thermal Stability and Power Efficiency

Designed for continuous operation in data center environments, the adapter maintains stable performance under varying thermal conditions. Its power-efficient architecture ensures minimal energy consumption while maintaining high throughput levels. This balance between performance and efficiency makes it suitable for large-scale deployments where energy optimization is a priority.

Security Features and Network Protection

Security is an integral component of modern network infrastructure, and the Dell 33M0K adapter incorporates several mechanisms to ensure data integrity and protection against unauthorized access. Hardware-based security features help enforce secure communication channels and reduce exposure to network-based threats.

The adapter supports secure packet processing and isolation techniques that prevent unauthorized data interception between virtual machines. This is particularly important in multi-tenant environments where data separation is critical. Additionally, firmware-level protections ensure that the adapter operates within a secure and controlled environment.