MKJNJ Dell Intel Ethernet Dual Port 25GBE Network Adapter XXV710DA2

Highlights of the Dell MKJNJ 2 Ports Network Adapter

The Dell MKJNJ Intel Ethernet Network Adapter XXV710DA2 represents a high-density, low-latency 25 Gigabit Ethernet (25GbE) solution engineered for modern data centers, enterprise cloud deployments, and high-performance computing clusters. Built on Intel’s proven XXV710 controller, this dual-port adapter delivers aggregate bandwidth of 50 Gbps (25 Gbps per port) while remaining fully backward compatible with 10GbE and 1GbE infrastructures. 

General Information

• Manufacturer: Dell
• Part Number: MKJNJ
• Product Type: Dual-Port Network Adapter

Technical Highlights

• PCI Express 3.0 x8 connectivity
• Optimized for high-speed data throughput
• 2 × 25 Gigabit SFP28 slots
• Supports multiple Ethernet speeds: 1G, 10G, 25G
• Maximum transfer rate: 25 Gbps
• Compatible with TCP/IP, UDP/IP, iSCSI, SMB, and NFS

Connectivity Technology

• Reliable wired networking
• Flexible support for Gigabit and 25 Gigabit LAN

Remote Administration

• SNMP monitoring support
• RMON for advanced network diagnostics

Compliance 

• IEEE 802.3 Ethernet standard
• IEEE 802.1q VLAN tagging
• IEEE 802.1p traffic prioritization
• IEEE 802.3ad link aggregation (LACP)
• IEEE 802.1as timing synchronization
• IEEE 802.1qbg enhanced network virtualization
• IEEE 802.3by 25 Gigabit Ethernet compliance

Key Advantages

• High-speed dual-port design for demanding workloads
• Low-profile card suitable for compact server environments
• Comprehensive protocol support for versatile deployments
• Robust compliance with industry standards ensuring interoperability

Ideal Use Cases

• Enterprise data centers requiring scalable bandwidth
• Virtualized environments with multi-protocol demands
• High-performance computing clusters
• Storage networking with iSCSI and NFS integration

Advanced Overview of Dell MKJNJ Dual-Port Network Adapter

The Dell MKJNJ Intel Ethernet Dual-Port 25Gbps XXV710-DA2 Network Adapter represents a high-performance networking solution engineered to meet the increasing demands of modern data center infrastructures, enterprise-grade server environments, and cloud computing ecosystems. Built on Intel’s proven XXV710 controller architecture, this adapter delivers exceptional throughput, ultra-low latency, and optimized efficiency for bandwidth-intensive workloads. Designed for scalability and reliability, it integrates seamlessly into PCI Express-based systems, offering robust support for virtualization, storage acceleration, and software-defined networking frameworks.

Enterprise-Class Network Throughput and Performance

This network adapter is specifically designed to handle high-speed data transmission at up to 25Gbps per port, ensuring a combined throughput that significantly enhances network performance in demanding environments. It leverages advanced packet processing capabilities and intelligent offloading features to reduce CPU overhead, allowing servers to dedicate more resources to critical applications.

High Bandwidth Capabilities

The dual-port configuration enables simultaneous high-speed connectivity, making it ideal for environments requiring redundancy, load balancing, or increased data throughput. The 25 Gigabit Ethernet technology provides a significant upgrade over traditional 10GbE solutions, supporting faster data transfers and improved network efficiency.

Low Latency Architecture

Optimized for latency-sensitive applications, the adapter incorporates advanced buffering and packet prioritization mechanisms. This ensures minimal delay in data transmission, making it suitable for financial services, real-time analytics, and high-frequency trading systems where performance consistency is critical.

PCI Express Integration and System Compatibility

The Dell MKJNJ adapter utilizes a PCI Express interface, ensuring high-speed communication between the network card and the host system. Its compatibility with multiple PCIe generations allows it to operate efficiently in a wide range of server platforms.

PCIe Interface Specifications

Supporting high-bandwidth PCIe lanes, this adapter maximizes data transfer rates between the server motherboard and the network interface. This results in improved performance for applications requiring rapid data movement and reduced bottlenecks within the system architecture.

Server Platform Compatibility

The adapter is engineered for integration with enterprise servers, including rack-mounted and blade systems. It is compatible with a wide range of operating systems and hypervisors, ensuring flexibility across different IT infrastructures.

Intel XXV710 Controller Technology

At the core of this network adapter lies the Intel XXV710 Ethernet controller, which is known for its advanced networking capabilities and reliability. This controller supports a broad set of features designed to enhance performance, scalability, and manageability.

Virtualization

The Intel XXV710 controller includes support for technologies such as Virtual Machine Device Queues (VMDq) and Single Root I/O Virtualization (SR-IOV). These features enable efficient allocation of network resources to virtual machines, improving performance in virtualized environments.

Advanced Offloading Features

Offloading capabilities such as TCP segmentation offload, checksum offload, and large receive offload reduce CPU utilization and improve overall system efficiency. These features are essential for handling large volumes of network traffic without compromising performance.

Dual-Port Configuration and Redundancy

The dual-port design of the Dell MKJNJ adapter provides enhanced flexibility and reliability. It allows for multiple network configurations, including failover setups and link aggregation, ensuring continuous network availability.

Link Aggregation Support

By combining both ports, users can achieve higher aggregate bandwidth and improved throughput. This is particularly beneficial for applications requiring high data transfer rates, such as data replication and backup operations.

Failover and High Availability

The adapter supports failover mechanisms that ensure uninterrupted network connectivity in case one port fails. This is crucial for mission-critical environments where downtime is not acceptable.

Optical Connectivity and SFP28 Interface

The adapter utilizes SFP28 transceivers for high-speed optical connectivity. This provides flexibility in choosing between different cable types and distances, making it suitable for various deployment scenarios.

Extended Reach Capabilities

With optical transceivers, the adapter can support long-distance connections within data centers or across campus networks, ensuring reliable communication over extended ranges.

Data Center Optimization and Scalability

The Dell MKJNJ Intel XXV710-DA2 adapter is tailored for modern data centers that demand scalability and efficiency. It supports advanced networking protocols and features that enable seamless expansion and integration.

Networking Compatibility

The adapter is compatible with software-defined networking (SDN) frameworks, allowing administrators to manage network resources dynamically and efficiently.

Cloud Infrastructure Integration

Designed for cloud environments, the adapter supports multi-tenant architectures and ensures secure and efficient data transmission across virtualized networks.

Energy Efficiency

Energy efficiency is a key consideration in modern server environments. The Dell MKJNJ adapter incorporates power-saving technologies that reduce energy consumption without compromising performance.

Optimized Power Usage

Dynamic power management features adjust power consumption based on workload, ensuring efficient operation under varying conditions.

Use Cases and Application Scenarios

This network adapter is suitable for a variety of use cases, ranging from enterprise data centers to high-performance computing environments.

High-Performance Computing

In HPC environments, the adapter provides the necessary bandwidth and low latency required for complex computations and data-intensive workloads.

Storage Area Networks

The adapter supports high-speed data transfer for storage applications, ensuring efficient access to large volumes of data.

Virtualized Environments

Its advanced virtualization features make it ideal for environments with multiple virtual machines, ensuring efficient resource allocation and performance optimization.