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XR0K2 Dell Dual Port Mellanox 100GbE PCIe Network Adapters

XR0K2
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Brief Overview of XR0K2

Dell XR0K2 Dual Port Mellanox 100 Gigabit Ethernet PCIe Network Adapters. Excellent Refurbished with 1 year replacement warranty - Mellanox Version

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SKU/MPNXR0K2Availability✅ In StockProcessing TimeUsually ships same day ManufacturerDell Manufacturer WarrantyNone Product/Item ConditionExcellent Refurbished ServerOrbit Replacement Warranty1 Year Warranty
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Description

Dell Dual Port 100GBE PCIE Network Adapter

The Dell XR0K2 Dual Port Mellanox 100 Gigabit Ethernet PCIe Adapter is a high-performance solution designed for enterprise-grade networking, cloud-native workloads, and advanced computing infrastructures. This device ensures reliable connectivity and ultra-fast data transfer speeds for demanding environments.

Main Information

  • Brand: Dell
  • Part Number: XR0K2
  • Device Type: Dual-Port Network Interface Card

Technical Details

  • Compact low-profile PCIe plug-in card
  • Optimized for rack-mounted servers and dense computing clusters
  • PCI Express (PCIe) 3.0 x16 host interface
  • Delivers maximum bandwidth utilization for enterprise workloads

Network Connectivity

  • 2x QSFP28 / QSFP+ transceiver slots
  • Supports InfiniBand and Ethernet protocols

Supported Speeds

  • 10GbE
  • 40GbE
  • 100GbE

Maximum Throughput

  • 100 Gbps per port
  • Multi-rate configurations for flexible deployment

Performance Features

  • Optimized for ultra-fast packet processing
  • Ideal for latency-sensitive applications
  • InfiniBand for HPC workloads
  • Ethernet for enterprise networking

Target Applications

  • Cloud-native deployments
  • Virtualized infrastructure
  • High-bandwidth server clusters
  • High-frequency trading systems
  • Latency-sensitive transaction environments

High-Performance Computing

  • Scientific simulations
  • Parallel computing workloads
  • Advanced research infrastructures

Dell XR0K2 Dual Port 100GB Ethernet PCIE Adapter Overview

The Dell XR0K2 Dual Port Mellanox 100 Gigabit Ethernet PCIe Network Adapter represents a critical component in modern high-speed data center architectures where bandwidth density, ultra-low latency, and deterministic performance are essential. Built on advanced Mellanox networking technology and integrated into Dell enterprise server ecosystems, this adapter is designed to meet the increasing demands of cloud computing, virtualization clusters, high-frequency trading systems, AI/ML workloads, and large-scale storage networks. It enables organizations to transition from traditional 10GbE and 25GbE infrastructures toward 100GbE high-throughput environments without compromising reliability or scalability.

Enterprise-Class Architecture and Design Philosophy

The architectural design of the Dell XR0K2 Dual Port Mellanox 100 Gigabit Ethernet PCIe Network Adapter focuses on maximizing throughput efficiency while minimizing CPU overhead. It leverages advanced offloading technologies that allow packet processing tasks such as checksum calculation, segmentation, and virtualization encapsulation to be handled directly by the adapter hardware. This reduces server CPU utilization and frees compute resources for application workloads rather than network processing tasks. The result is a more efficient infrastructure capable of supporting dense virtualization and containerized environments.

Core Technology Behind Dell XR0K2 Mellanox 100GbE Adapters

PCIe Interface and Bandwidth Optimization

The adapter utilizes a high-speed PCI Express interface engineered to match the demands of dual-port 100 Gigabit Ethernet transmission. PCIe lanes are optimized to ensure that data flows seamlessly between the server motherboard and the network interface without bottlenecks. This configuration supports sustained high throughput required in environments such as distributed storage clusters, hyperconverged infrastructure, and large-scale database systems.

Dual-Port Architecture for Redundancy and Aggregation

With its dual-port configuration, the Dell XR0K2 Mellanox adapter enhances both performance and resilience. Each port is capable of handling 100GbE traffic independently, enabling link aggregation strategies or failover configurations depending on network design requirements. This dual-port setup is particularly valuable in mission-critical deployments where continuous uptime and load balancing are essential for business continuity.

Advanced Mellanox Networking ASIC Integration

At the core of this adapter lies a high-performance Mellanox networking ASIC that enables intelligent packet processing, adaptive routing, and congestion control mechanisms. This silicon-level optimization allows the adapter to maintain consistent throughput even under heavy traffic loads. It also supports advanced features such as RDMA over Converged Ethernet (RoCE), which significantly improves latency-sensitive workloads.

Performance Optimization in Data Center Environments

Ultra-Low Latency Communication for Critical Applications

The Dell XR0K2 Dual Port Mellanox 100 Gigabit Ethernet PCIe Network Adapter is engineered for environments where latency is a defining performance metric. Applications such as financial trading systems, real-time analytics engines, and high-performance computing clusters benefit from the adapter’s ability to reduce packet processing delays. By bypassing unnecessary software layers through hardware offloading and direct memory access techniques, the adapter ensures that data reaches its destination with minimal delay.

Support for High-Density Virtualization Platforms

Virtualized environments require stable and predictable network performance across multiple virtual machines sharing the same physical infrastructure. This adapter supports advanced virtualization technologies such as SR-IOV, allowing direct assignment of virtual functions to guest operating systems. This improves network isolation, reduces overhead, and ensures consistent performance for each virtual machine operating on the host system.

Cloud Infrastructure Scalability Enhancements

In cloud data centers, scalability is a core requirement. The Dell XR0K2 Mellanox 100GbE adapter supports horizontal scaling architectures where multiple servers communicate through high-speed spine-leaf network topologies. Its ability to handle massive north-south and east-west traffic flows ensures that cloud services remain responsive even during peak demand periods.

Storage Networking and NVMe over Fabrics Integration

Modern storage systems increasingly rely on network-based protocols such as NVMe over Fabrics (NVMe-oF), which require extremely low latency and high bandwidth. The Dell XR0K2 adapter is optimized to handle such workloads by enabling direct storage access over Ethernet networks. This eliminates traditional storage bottlenecks associated with legacy SAN architectures and enhances overall input/output operations per second (IOPS).

Efficient Data Transfer for Distributed Storage Systems

Distributed storage systems benefit significantly from high-speed interconnects provided by this adapter. By enabling fast replication and synchronization between storage nodes, it ensures data consistency and redundancy across geographically dispersed environments. This is particularly important for disaster recovery systems and high-availability storage clusters.

Enterprise Deployment Scenarios

Hyperscale Data Center Integration

Hyperscale environments require networking hardware capable of handling massive traffic volumes with predictable performance. The Dell XR0K2 Dual Port Mellanox 100 Gigabit Ethernet PCIe Network Adapter fits seamlessly into these architectures by supporting high-throughput workloads and automated orchestration systems. Its compatibility with Dell server platforms ensures smooth integration into existing infrastructure without requiring extensive redesign.

AI and Machine Learning Workload Acceleration

Artificial intelligence and machine learning workloads rely heavily on fast data movement between compute nodes and storage systems. This adapter provides the necessary bandwidth to support distributed training models and large dataset transfers. Its low-latency characteristics also improve synchronization efficiency across GPU clusters, enabling faster model convergence and training cycles.

High-Frequency Trading Infrastructure Support

Financial institutions deploying high-frequency trading platforms require deterministic network performance with microsecond-level latency. The Dell XR0K2 Mellanox 100GbE adapter is well-suited for such environments due to its hardware-based packet processing and congestion management capabilities. These features help ensure that trading algorithms execute with minimal delay in highly competitive markets.

Telecommunications and Service Provider Networks

Telecom operators and service providers utilize high-speed Ethernet adapters to manage backbone traffic and interconnect data centers. The dual-port configuration allows for redundant network paths, ensuring uninterrupted service delivery. This is essential for maintaining uptime in communication networks that support millions of concurrent users.

Advanced Networking Features and Capabilities

Remote Direct Memory Access (RDMA) Support

RDMA technology allows direct memory-to-memory data transfers between systems without involving the CPU. The Dell XR0K2 Mellanox adapter supports RDMA over Converged Ethernet, significantly improving performance in latency-sensitive applications. This capability is especially beneficial for distributed computing systems and real-time analytics platforms.

Network Virtualization and Isolation

Modern enterprise networks require strong isolation between workloads while maintaining efficient resource utilization. The adapter supports network virtualization features that allow multiple isolated network paths to coexist on the same physical hardware. This ensures security, performance consistency, and operational flexibility across shared infrastructure.

Traffic Management and Load Balancing

Intelligent traffic management capabilities built into the adapter help distribute network loads efficiently across available ports. This ensures optimal utilization of bandwidth resources and prevents congestion during peak traffic conditions. Load balancing mechanisms also contribute to improved redundancy and fault tolerance.

Reliability, Efficiency, and Enterprise-Grade Stability

Hardware-Based Offloading and CPU Efficiency

One of the key advantages of the Dell XR0K2 Dual Port Mellanox 100 Gigabit Ethernet PCIe Network Adapter is its ability to offload network processing tasks from the CPU. This results in improved server efficiency and allows compute resources to be allocated to application workloads rather than network overhead. The reduction in CPU cycles dedicated to packet processing translates into better overall system performance.

Energy Efficiency in High-Density Deployments

Despite its high performance capabilities, the adapter is engineered for energy efficiency. It minimizes power consumption through dynamic resource allocation and intelligent workload distribution. This is particularly important in large-scale data centers where energy efficiency directly impacts operational costs.

Thermal Management and Stability

The adapter is designed with advanced thermal management capabilities to ensure stable operation even under sustained high-load conditions. Efficient heat dissipation mechanisms help maintain optimal performance without thermal throttling, ensuring consistent network throughput in demanding environments.

Compatibility and Integration in Dell Ecosystem

Seamless Integration with Dell Server Platforms

The Dell XR0K2 Mellanox 100GbE adapter is optimized for compatibility with Dell PowerEdge server architectures. This ensures smooth deployment and configuration within enterprise environments already utilizing Dell infrastructure. Firmware and driver support are aligned with Dell management tools for simplified administration.

Support for Modern Operating Systems and Hypervisors

The adapter supports a wide range of enterprise operating systems and virtualization platforms, making it suitable for diverse IT environments. Whether deployed in Linux-based cloud infrastructures or Windows Server environments, it maintains consistent performance and reliability.

Network Automation and Management Integration

Integration with modern network automation tools enables administrators to configure, monitor, and optimize network performance efficiently. This reduces operational complexity and enhances visibility into network behavior across large-scale deployments.

Features
Manufacturer Warranty:
None
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
1 Year Warranty