D1C51 Dell Intel I350T4OCPV3 Ethernet Interface Card I350-t4

Dell D1C51 Intel I350T4OCPV3 4-Port 1GbE Network Adapter

The Dell D1C51 Intel I350T4OCPV3 is a high-performance quad-port Gigabit Ethernet network adapter engineered for enterprise servers, cloud environments, and data center deployments. Featuring the trusted Intel Ethernet Controller I350, this OCP 3.0 network interface card delivers reliable connectivity, low power consumption, and advanced networking capabilities for modern IT infrastructures.

General Information

• Manufacturer: Dell
• Part Number: D1C51
• Product Type: Network Adapter
• Controller: Intel Ethernet Controller I350
• Ports: 4 x Gigabit Ethernet Ports
• Form Factor: OCP NIC 3.0 Small Form Factor

Benefits of Quad-Port Network Architecture

• Enhanced network availability and failover protection
• Improved traffic balancing across multiple connections
• Higher aggregate bandwidth capacity
• Support for virtualization environments
• Optimized server-to-network communication

Intel I350 Controller Advantages

• Trusted enterprise networking technology
• Consistent Gigabit Ethernet performance
• Enhanced server communication efficiency
• Reduced CPU utilization during network operations
• Optimized support for virtualized workloads

Supported Data Rates Per Port

• 10 Mbps Ethernet
• 100 Mbps Fast Ethernet
• 1000 Mbps Gigabit Ethernet

PCIe Connectivity Features

• PCI Express 2.1 architecture
• 5 GT/s transfer rate
• x4 lane configuration
• Efficient server integration
• Stable high-speed data transfers

Supported Interrupt Types

• INTA
• INTB
• INTC
• INTD
• MSI (Message Signaled Interrupts)
• MSI-X

Power Consumption Specifications

• Typical Power Usage: 4.63 Watts
• Maximum Power Usage: 5.16 Watts

Operating Conditions

• Operating Temperature: 0°C to 65°C (32°F to 149°F)
• Airflow Requirement: 0 LFM

Storage Conditions

• Storage Temperature: -40°C to 70°C (-40°F to 158°F)
• Storage Humidity: Up to 90% non-condensing at 35°C

Physical Dimensions

• Length: 115 mm
• Width: 76 mm
• Form Factor: OCP NIC 3.0 Small Form Factor

Dell D1C51 Intel 4-Port 1GbE Ethernet Interface Card Overview

The Dell D1C51 Intel I350T4OCPV3 Quad-Ports 1Gbps Ethernet Interface Card is engineered to deliver dependable network connectivity for enterprise servers, cloud infrastructure, virtualization platforms, and data center deployments. Built around the Intel I350 Ethernet controller family, this OCP 3.0 network adapter provides four independent Gigabit Ethernet ports that support high-performance networking while maintaining low power consumption and exceptional reliability. Organizations seeking scalable network connectivity often deploy this adapter to maximize bandwidth availability and improve traffic management across multiple applications and services.

The Open Compute Project 3.0 form factor allows the adapter to integrate seamlessly into modern server platforms designed for OCP expansion modules. This design eliminates the need for traditional PCIe slot consumption while offering streamlined installation and simplified maintenance procedures. The result is a cleaner server architecture that enhances airflow, supports higher-density deployments, and contributes to overall operational efficiency.

Intel's proven Ethernet technology enables the adapter to maintain consistent throughput, advanced packet processing capabilities, and comprehensive management features. These characteristics make the Dell D1C51 adapter suitable for environments that require continuous network availability and predictable performance under demanding workloads.

Intel I350 Controller Technology

At the core of the Dell D1C51 adapter is the Intel I350 Ethernet controller, a network processor recognized for enterprise-grade functionality and robust performance characteristics. The controller supports advanced networking capabilities that allow organizations to optimize traffic flow, reduce latency, and maintain network stability across diverse operational environments.

The Intel I350 architecture incorporates hardware acceleration technologies designed to offload network processing tasks from the server CPU. By reducing processor overhead associated with packet handling, checksum calculations, and segmentation processes, the controller enables server resources to focus on application execution and business-critical workloads.

Hardware-assisted networking functions also contribute to improved efficiency in virtualized environments where multiple virtual machines generate significant network traffic. These optimizations help maintain predictable application performance while reducing overall system resource utilization.

Quad-Port Connectivity Advantages

One of the most significant advantages of the Dell D1C51 Ethernet Interface Card is its four-port Gigabit Ethernet configuration. Each port operates independently, allowing organizations to segment network traffic, implement redundancy strategies, and increase overall connectivity flexibility.

Multiple ports enable administrators to dedicate network interfaces to specific workloads, applications, storage traffic, or management functions. This separation enhances security, improves network organization, and helps prevent congestion that could affect performance-sensitive services.

The quad-port design also supports advanced network architectures where load balancing and failover mechanisms are required. Organizations can aggregate connections to improve throughput or configure redundant paths that maintain connectivity in the event of a network failure.

OCP 3.0 Compatibility and Server Integration

The Open Compute Project OCP 3.0 specification has become increasingly important in modern data center environments. Dell D1C51 leverages this standardized architecture to provide simplified deployment, improved serviceability, and enhanced compatibility with contemporary server platforms.

Unlike traditional network adapters that occupy PCIe expansion slots, OCP 3.0 adapters utilize dedicated networking interfaces specifically designed for Ethernet expansion modules. This approach preserves valuable PCIe resources for storage controllers, accelerators, GPUs, and other expansion technologies.

Organizations deploying large-scale server infrastructures often benefit from the operational advantages associated with OCP-based hardware. Standardized installation procedures simplify deployment processes while supporting consistent hardware configurations across server fleets.

Optimized Airflow Characteristics

Data center efficiency depends heavily on thermal management. The Dell D1C51 OCP 3.0 adapter is designed to align with server airflow patterns, minimizing airflow disruption and supporting effective cooling strategies. Improved airflow contributes to lower operating temperatures and enhanced hardware longevity.

Reduced thermal stress allows networking components to operate within recommended environmental parameters, helping maintain reliability and reducing the likelihood of performance degradation associated with excessive heat.

High-Density Infrastructure Support

Modern enterprises increasingly deploy high-density server configurations to maximize rack utilization and reduce facility costs. The compact design of OCP 3.0 adapters enables organizations to deploy additional networking capabilities without compromising server density or expansion flexibility.

This architecture supports cloud service providers, enterprise data centers, hosting companies, and managed service providers seeking efficient methods of scaling network infrastructure while maintaining manageable operational costs.

Performance Characteristics for Enterprise Networking

The Dell D1C51 Intel I350T4OCPV3 adapter delivers reliable Gigabit Ethernet connectivity suitable for a wide range of enterprise networking applications. Each port provides up to 1Gbps throughput, enabling aggregate bandwidth capabilities that support demanding workloads and high-traffic environments.

Network-intensive applications such as database systems, virtualized workloads, collaboration platforms, backup operations, and file-sharing services benefit from the adapter's ability to maintain stable performance under continuous utilization.

The adapter's architecture is optimized to handle sustained traffic loads while minimizing latency and packet loss. These characteristics contribute to improved user experiences and more predictable application responsiveness.

Bandwidth Allocation Flexibility

Organizations often require granular control over network resources. The four-port configuration provides opportunities to allocate bandwidth according to workload priorities and operational requirements.

Dedicated interfaces can be assigned to production traffic, storage communications, management networks, backup operations, or virtual machine connectivity. This approach reduces contention and improves visibility into network performance metrics.

Traffic Segmentation Benefits

Traffic segmentation represents a fundamental component of modern network architecture. By distributing workloads across multiple physical interfaces, administrators can enhance performance, strengthen security controls, and simplify troubleshooting processes.

Segmentation also supports compliance initiatives by enabling organizations to isolate sensitive workloads and maintain clearer separation between operational environments.

Virtualization and Cloud Computing Support

Virtualization technologies continue to play a critical role in enterprise IT strategies. The Dell D1C51 adapter incorporates features specifically designed to support virtual machine deployments, software-defined infrastructure, and cloud computing platforms.

Virtualized environments generate substantial network traffic as virtual machines communicate with users, storage systems, and external services. The Intel I350 controller includes hardware enhancements that optimize network performance within these complex environments.

Virtual Machine Networking Efficiency

Efficient virtual machine networking requires adapters capable of handling numerous simultaneous connections while maintaining low latency. The Dell D1C51 facilitates these requirements through advanced packet processing capabilities and intelligent traffic management features.

By reducing network processing overhead, the adapter allows hypervisors to allocate additional resources to guest workloads. This optimization improves scalability and supports higher virtual machine densities on physical hosts.

Cloud Infrastructure Deployment

Cloud environments demand reliable networking hardware capable of supporting dynamic workloads and continuous service availability. The Dell D1C51 Ethernet Interface Card provides the stability and performance necessary for public cloud, private cloud, and hybrid cloud architectures.

Its multi-port configuration supports traffic isolation strategies commonly employed within cloud infrastructures, helping administrators maintain organized and efficient networking frameworks.

Advanced Networking Features and Capabilities

Jumbo Frame Support

The Dell D1C51 adapter supports jumbo frames, allowing larger packet sizes than standard Ethernet frames. Larger frames can improve network efficiency by reducing protocol overhead and decreasing CPU utilization during high-volume data transfers.

Storage networks, backup systems, and data-intensive applications frequently benefit from jumbo frame implementations because they can transmit larger quantities of information with fewer packets.

VLAN Functionality

Virtual Local Area Network support enables organizations to logically separate network traffic without requiring additional physical infrastructure. VLAN implementation enhances security, simplifies administration, and supports flexible network segmentation strategies.

The adapter's VLAN capabilities facilitate the creation of organized network environments that align with departmental, application-specific, or security-related requirements.

Quality of Service Optimization

Quality of Service technologies allow administrators to prioritize critical traffic and ensure consistent application performance. The Dell D1C51 adapter supports traffic prioritization mechanisms that help maintain service quality during periods of elevated network utilization.

Applications such as voice communications, video conferencing, database transactions, and business-critical services can benefit from QoS policies that reduce latency and improve responsiveness.

Reliability and Network Availability

Enterprise-Class Stability

Reliability remains one of the most important considerations when selecting networking hardware. The Dell D1C51 adapter is designed to provide long-term operational stability within enterprise environments where downtime can have significant financial and operational consequences.

Intel Ethernet technology has established a reputation for dependable performance across a broad range of industries. This foundation contributes to the adapter's suitability for mission-critical applications and continuous operation scenarios.

Redundancy and Failover Support

Organizations frequently implement redundancy mechanisms to ensure uninterrupted network connectivity. The four-port architecture of the Dell D1C51 enables multiple failover configurations that enhance resilience against hardware failures or network disruptions.

Should one connection experience an issue, traffic can be redirected through alternative interfaces, helping maintain application availability and minimizing service interruptions.

Business Continuity Enhancement

Business continuity strategies often depend on redundant network pathways. The adapter's multiple interfaces provide the flexibility needed to implement resilient networking architectures that support operational continuity objectives.

Such configurations are especially valuable within financial institutions, healthcare organizations, government agencies, educational institutions, and large enterprise environments where network availability directly impacts productivity and service delivery.

Security Features for Enterprise Environments

Network Isolation Capabilities

The Dell D1C51 adapter supports network isolation strategies that help organizations strengthen security postures and reduce exposure to potential threats. By utilizing separate interfaces for different traffic types, administrators can establish clear boundaries between operational environments.

Isolation practices can be particularly beneficial when separating management traffic, storage communications, production workloads, and external-facing services.

Secure Infrastructure Integration

Enterprise security frameworks increasingly emphasize layered protection models. The adapter integrates effectively with firewalls, access control systems, intrusion detection platforms, and network monitoring tools that contribute to comprehensive cybersecurity strategies.

Its compatibility with industry-standard networking technologies enables organizations to implement security controls that align with established governance and compliance requirements.

Deployment Scenarios and Enterprise Applications

Data Center Networking

The Dell D1C51 Intel I350T4OCPV3 adapter is well suited for modern data center environments requiring dependable Gigabit Ethernet connectivity. Its quad-port architecture supports diverse networking requirements while maintaining efficient utilization of server resources.

Data centers often deploy these adapters to support application servers, virtualization hosts, storage gateways, backup systems, and management platforms that demand consistent network availability.

Enterprise Server Infrastructure

Enterprise organizations rely on robust network interfaces to support business applications, collaboration platforms, database systems, and digital services. The Dell D1C51 adapter provides the performance and reliability necessary to support these critical workloads.

Its compatibility with modern server architectures enables seamless integration into existing IT environments while supporting future infrastructure growth initiatives.

Managed Service Providers

Managed service providers require networking solutions capable of supporting multi-tenant environments and diverse customer workloads. The adapter's multiple interfaces facilitate traffic separation and service segmentation strategies that enhance operational flexibility.

These capabilities help providers deliver reliable services while maintaining efficient utilization of underlying infrastructure resources.

Edge Computing Environments

Edge computing deployments increasingly require compact, efficient networking hardware capable of supporting localized processing and distributed applications. The Dell D1C51 adapter offers reliable connectivity suitable for edge infrastructure implementations across retail, manufacturing, healthcare, and industrial sectors.