FJ96K Dell Intel E810 2 Port 100GbE QSFP28 PCIe Low Profile Adapter.

Overview of the Dell FJ96K Intel E810 Dual Port Adapter 

The Dell FJ96K Intel E810 Dual Port 100GbE QSFP28 PCIe Low Profile Adapter is a high-performance networking solution engineered to deliver ultra-fast data throughput, reliable connectivity, and enterprise-grade efficiency. Designed for modern data centers and cloud infrastructures, this advanced network interface card ensures seamless handling of bandwidth-intensive workloads, virtualization environments, and mission-critical applications. With dual-port QSFP28 architecture, it enables scalable 100 Gigabit Ethernet performance while maintaining backward compatibility with lower-speed network standards for flexible deployment across diverse IT environments.

General Information

• Manufacturer: Dell
• Model Number: FJ96K
• Product Category: Network Adapter

Technical Specifications

Design and Form Factor

• Compact low-profile plug-in card optimized for space-constrained server environments
• Engineered for rack-mounted enterprise systems requiring efficient airflow and thermal performance

Interface and Bus Architecture

• PCI Express 4.0 x16 interface for maximum data transfer efficiency
• Compatible with PCIe 3.0 and PCIe 4.0 motherboard slots

Network Connectivity

• Dual QSFP28 ports supporting high-speed optical or direct attach cabling
• Wired connectivity optimized for stable and low-latency transmission

Supported Data Link Protocols

• Gigabit Ethernet (GbE)
• 10 Gigabit Ethernet (10GbE)
• 25 Gigabit Ethernet (25GbE)
• 50 Gigabit Ethernet (50GbE)
• 100 Gigabit Ethernet (100GbE)

Advanced Features

• RDMA support for low-latency, high-throughput data transfer
• RDMA over Converged Ethernet (RoCE v2) for optimized data center performance
• MSI-X support for improved interrupt handling efficiency
• DSCP (Differentiated Services Code Point) for advanced traffic prioritization

Management and Standards

• Remote monitoring support via SNMP and RMON protocols
• IEEE 802.1p compliance for traffic prioritization and QoS handling

Physical Dimensions

• Width: 6.6 inches
• Height: 2.7 inches

Environmental Operating Conditions

• Operating temperature range: 32°F to 131°F
• Humidity tolerance: up to 90% non-condensing

Key Advantages

• High-density dual-port 100GbE performance for enterprise networking demands
• Optimized for virtualization, cloud computing, and hyperscale workloads
• Enhanced efficiency with advanced offloading and RDMA acceleration
• Reliable low-latency communication for mission-critical systems
• Flexible scalability across multi-speed Ethernet environments

Compatibility Information

• Compatible with Dell PowerEdge rack and tower servers supporting PCIe x16 expansion slots
• Works with server motherboards featuring PCI Express 3.0 and PCI Express 4.0 interfaces
• Supports QSFP28-based networking switches and optical transceivers
• Optimized for virtualization platforms such as VMware ESXi, Microsoft Hyper-V, and KVM-based environments
• Fully functional with major operating systems including Linux distributions (RHEL, Ubuntu, SUSE) and Windows Server editions
• Suitable for high-performance computing clusters, storage networks, and cloud data centers

Dell FJ96K Intel E810 Dual Port Adapter 

The Dell FJ96K Intel E810 Dual Port 100GbE QSFP28 PCIe Low Profile Adapter represents a high bandwidth networking solution designed for modern data centers, cloud infrastructure, high performance computing environments, and enterprise scale virtualization platforms. Built around the Intel Ethernet E810 controller architecture, this adapter delivers extremely high throughput, ultra low latency communication, and advanced hardware acceleration features that support next generation networking demands.

As organizations transition toward distributed computing models, hybrid cloud ecosystems, artificial intelligence workloads, and data intensive applications, the need for reliable and scalable high speed networking interfaces becomes essential. This adapter category addresses those requirements by combining dual port 100 gigabit Ethernet capability with PCI Express integration and QSFP28 optical transceiver compatibility in a low profile form factor suitable for dense server environments.

Advanced Intel E810 Controller Architecture

At the core of the Dell FJ96K adapter lies the Intel E810 controller, engineered to support high performance Ethernet operations across demanding enterprise workloads. This controller introduces enhanced packet processing capabilities, improved offloading functions, and optimized data path architecture that reduces CPU overhead while increasing overall system efficiency.

The E810 architecture supports scalable network virtualization technologies that allow multiple virtual machines and containers to share physical network resources without performance degradation. This is especially important in environments where cloud native applications, microservices, and distributed systems require consistent and predictable network performance.

The controller also supports advanced traffic management features that ensure balanced data flow across multiple network paths, reducing congestion and improving application responsiveness in high demand scenarios.

Dual Port 100GbE Connectivity for High Bandwidth Workloads

The dual port 100GbE configuration provides extremely high throughput capacity, making this adapter suitable for workloads that require massive data transfer rates. Each port is capable of handling high speed communication independently, allowing parallel processing of network traffic across different workloads or redundancy configurations for high availability environments.

This level of bandwidth is essential for applications such as large scale virtualization clusters, real time analytics platforms, scientific computing workloads, and media processing systems that handle uncompressed or high resolution data streams. The adapter ensures that network infrastructure does not become a bottleneck in performance critical environments.

High bandwidth connectivity also supports modern storage architectures such as distributed storage systems, software defined storage clusters, and high performance parallel file systems where data replication and synchronization occur continuously across nodes.

QSFP28 Interface and Optical Networking 

The QSFP28 interface is a key component of this adapter category, enabling support for high speed optical transceivers and direct attach copper solutions. QSFP28 technology is widely used in modern data centers due to its ability to deliver high density connectivity while maintaining signal integrity over short and long distance links.

This interface allows organizations to integrate the adapter into existing high speed network fabrics without requiring extensive infrastructure redesign. It supports interoperability with switches, routers, and optical transport systems designed for 100GbE environments, ensuring seamless integration into enterprise and hyperscale deployments.

Optical networking capability is essential for inter rack and inter data center communication where high bandwidth and low latency transmission are required across extended distances.

Low Profile PCIe Form Factor

The low profile PCIe design of the Dell FJ96K adapter makes it suitable for dense server configurations where space optimization is critical. Modern data centers prioritize rack density, energy efficiency, and modular expansion, requiring hardware components that fit within compact chassis designs without sacrificing performance.

The PCI Express interface provides a high speed communication pathway between the network adapter and the server motherboard, ensuring minimal latency and maximum throughput efficiency. This direct connection enables efficient data transfer between the network interface and system memory, reducing processing delays and improving application performance.

The low profile design ensures compatibility with a wide range of enterprise servers, blade systems, and compact compute nodes commonly deployed in virtualization clusters and cloud environments.

Virtualization and Multi Tenant Network Acceleration

Modern computing environments rely heavily on virtualization technologies to maximize hardware utilization and operational flexibility. The Dell FJ96K Intel E810 adapter supports advanced virtualization features that enable efficient distribution of network resources across multiple virtual machines and containers.

These capabilities allow enterprises to implement multi tenant environments where isolated workloads operate on shared physical infrastructure without compromising performance or security. Network virtualization support ensures consistent throughput and low latency even when multiple tenants are simultaneously consuming bandwidth resources.

This is particularly important in cloud service provider environments where infrastructure must support dynamic workload allocation, elastic scaling, and high density virtual machine deployment.

Advanced RDMA and Low Latency Communication

Remote Direct Memory Access technology supported by this adapter enables direct data transfer between memory spaces without requiring CPU intervention. This significantly reduces latency and improves throughput efficiency in high performance computing environments.

RDMA over Converged Ethernet provides a mechanism for high speed communication between servers in clustered environments, enabling faster data exchange for distributed computing tasks. This is particularly beneficial for applications such as real time analytics, financial modeling, scientific simulations, and artificial intelligence training workloads.

By minimizing CPU overhead and reducing data copy operations, RDMA support allows computing resources to focus on application processing rather than network handling tasks.

Cloud Computing Infrastructure Optimization

Cloud environments require highly scalable and resilient networking infrastructure to support dynamic workloads and elastic resource allocation. The Dell FJ96K adapter contributes to cloud optimization by providing high bandwidth connectivity and advanced network offloading features that improve overall system efficiency.

Cloud platforms benefit from the adapter's ability to handle high density virtual machine traffic, containerized application communication, and distributed service orchestration. This ensures that cloud workloads maintain consistent performance regardless of scale or demand fluctuations.

The adapter also supports rapid provisioning of network resources, enabling cloud operators to deploy new services and applications without extensive manual configuration of network hardware.

High Performance Computing Environment Support

High performance computing systems rely on extremely fast and reliable interconnects to support computational workloads that require large scale parallel processing. The Dell FJ96K Intel E810 adapter provides the necessary bandwidth and low latency communication required for HPC clusters.

Scientific research institutions, engineering simulation platforms, and data analysis environments depend on high speed networking to distribute computational tasks across multiple nodes. The adapter ensures that data exchange between nodes occurs efficiently, reducing computation time and improving overall system throughput.

HPC workloads such as climate modeling, molecular simulation, astrophysics calculations, and computational fluid dynamics benefit significantly from the high speed interconnectivity provided by this adapter category.

Storage Networking and Data Intensive Applications

Modern storage architectures rely on high speed networking to ensure efficient data access and replication. The Dell FJ96K adapter supports storage intensive environments where large volumes of data must be transferred between storage arrays, servers, and backup systems.

Distributed storage systems and software defined storage platforms depend on consistent high bandwidth communication to maintain data integrity and availability. The adapter ensures that storage traffic does not become a performance bottleneck in enterprise infrastructure.

Data intensive applications such as big data analytics, media rendering, and large scale database systems benefit from the high throughput capabilities of this networking solution.

Network Security and Data Protection Features

Security is a critical component of modern networking infrastructure. The Dell FJ96K Intel E810 adapter includes hardware level features that support secure data transmission and network traffic isolation. These capabilities help protect sensitive information while maintaining high performance communication channels.

Enterprise environments often require strict compliance with data protection regulations, making secure network architecture essential. The adapter supports secure virtualization environments where network traffic can be segmented and isolated across different workloads.

Hardware assisted processing also helps reduce exposure to software based vulnerabilities by offloading critical network operations to dedicated hardware components.

Performance Optimization and System Efficiency

The Dell FJ96K adapter is designed to optimize system performance by reducing CPU utilization and improving data handling efficiency. Advanced offloading features allow network processing tasks to be handled directly by the adapter, freeing system resources for application level processing.

This improves overall system responsiveness and enables higher workload density per server. In large scale deployments, this leads to significant improvements in infrastructure efficiency and operational cost reduction.

Performance optimization also extends to packet processing efficiency, interrupt handling, and traffic prioritization mechanisms that ensure consistent network behavior under heavy load conditions.

Enterprise Data Center Deployment Scenarios

Enterprise data centers require reliable and scalable networking infrastructure to support business critical applications. The Dell FJ96K adapter is commonly deployed in environments that demand high availability, redundancy, and continuous operation.

These environments include virtualization clusters, database servers, application hosting platforms, and hybrid cloud gateways. The adapter ensures that network connectivity remains stable even under high traffic conditions and workload variability.

Enterprise deployments benefit from the adapter's ability to integrate seamlessly into existing network architectures while providing a pathway for future scalability.

Carrier Grade Network Infrastructure Applications

Service providers and telecommunications operators require high performance networking components capable of handling massive traffic volumes. The Dell FJ96K adapter supports carrier grade environments where reliability, scalability, and throughput are essential.

These applications include content delivery networks, edge computing nodes, and large scale internet service platforms. The adapter ensures that network traffic can be processed efficiently across distributed infrastructure.

Carrier grade deployments depend on consistent performance and low latency communication, both of which are supported by this high speed networking solution.

Compatibility and System Integration Flexibility

The Dell FJ96K Intel E810 adapter is designed for compatibility with a wide range of server platforms and operating environments. Its PCIe interface and standardized QSFP28 connectivity ensure that it can be integrated into modern data center architectures without complex configuration requirements.

System integration flexibility allows organizations to deploy the adapter across different hardware generations and network topologies. This reduces deployment complexity and ensures long term usability across evolving infrastructure environments.

Future Ready Networking Infrastructure Design

As networking demands continue to evolve, infrastructure components must support future scalability and technological advancement. The Dell FJ96K Intel E810 Dual Port 100GbE QSFP28 PCIe Low Profile Adapter is designed with forward looking architecture that aligns with emerging trends in cloud computing, artificial intelligence, and distributed systems.

Its high bandwidth capacity, virtualization support, and advanced offloading capabilities ensure that it remains relevant in next generation data center environments. Organizations investing in this category of networking hardware benefit from long term adaptability and performance readiness for future workloads.