555-BCKL Dell Intel X710 10GB SFP+ Ethernet 4 Ports Network Daughter Card

Dell 555-BCKL 10Gb SFP+ Network Daughter Card Overview

High-Performance Server Networking Solution

The Dell 555-BCKL Intel X710 10Gb SFP+ Ethernet Network Daughter Card is engineered to deliver ultra-fast, reliable, and scalable connectivity for enterprise-grade servers. Designed as a plug-in network adapter, it enhances system bandwidth and optimizes data transmission across demanding workloads.

Key Product Highlights

• Manufacturer: Dell
• Part Number / SKU: 555-BCKL
• Product Category: Network Daughter Card
• Configuration: 4-Port High-Speed Adapter
• Interface Type: SFP+ (10 Gigabit Ethernet)

Advanced Technical Specifications

Device Architecture & Form Factor

Built in a compact plug-in card design, this network adapter integrates seamlessly into supported Dell PowerEdge servers, offering stable performance and simplified installation.

Core Technical Attributes

• Device Type: Network Adapter / Daughter Card
• Form Factor: Plug-in Expansion Card
• Connectivity: Wired Ethernet Interface

Networking Performance Capabilities

This adapter is optimized for high-speed data environments, supporting advanced networking protocols and ensuring minimal latency in data-heavy operations.

• Data Link Protocol: 10 Gigabit Ethernet
• Maximum Data Transfer Rate: Up to 10 Gbps per port
• Technology: High-speed wired connectivity for enterprise networking

Expansion and Connectivity Options

Multi-Port Configuration

The Dell 555-BCKL features four independent SFP+ ports, allowing simultaneous high-bandwidth connections for virtualization, storage networks, and cloud computing environments.

• 4 x 10Gb Ethernet SFP+ Ports
• Scalable multi-lane network expansion
• Optimized for data center workloads

Server Compatibility Range

Supported Dell PowerEdge Systems

This network daughter card is compatible with a wide range of Dell enterprise servers, ensuring flexible deployment across different infrastructure setups.

• Dell PowerEdge R630 / R630XL
• Dell PowerEdge R640
• Dell PowerEdge R730 / R730XD / R730XL / R730XD XL
• Dell PowerEdge R740 / R740XD
• Dell PowerEdge R7425
• Dell PowerEdge R840
• Dell PowerEdge R930
• Dell PowerEdge R940 / R940XA
• Dell PowerVault NX3240

Dell 555-BCKL Intel X710 SFP+ 4 Ports Network Daughter Card

The Dell 555-BCKL Intel X710 10Gb SFP+ Ethernet 4 Ports Network Daughter Card is a high-performance server networking solution engineered for enterprise-grade workloads, data centers, virtualization environments, and cloud infrastructure deployments. Built on the Intel X710 controller architecture, this network daughter card is designed to deliver exceptional throughput, low latency, and advanced networking features that meet the demands of modern IT infrastructures. It is commonly deployed in Dell PowerEdge servers where scalable and reliable network connectivity is essential for mission-critical applications.

This network daughter card provides four independent 10 Gigabit Ethernet SFP+ ports, enabling high-density connectivity and flexible network configuration options. It supports fiber-based SFP+ transceivers, which allow long-distance and high-speed data transmission with improved signal integrity. The Dell 555-BCKL module is widely used in environments that require robust network segmentation, virtualization support, and high-speed data processing capabilities.

Intel X710-Based Network Daughter Card

Intel X710 Controller Foundation

At the core of the Dell 555-BCKL Network Daughter Card lies the Intel X710 Ethernet controller, a well-established chipset known for its enterprise reliability and advanced networking capabilities. The X710 architecture is optimized for high-throughput workloads, supporting multiple offloading features that reduce CPU overhead and improve overall system efficiency. It is designed to handle modern data center traffic patterns, including virtualization traffic, storage traffic, and east-west communication within clustered environments.

The Intel X710 controller supports multiple protocol enhancements such as virtualization offloads, checksum offloading, and intelligent packet processing. These features enable servers to handle more simultaneous connections without degrading performance, making it ideal for dense virtual machine environments and containerized deployments.

Four-Port SFP+ High-Density Configuration

The four-port SFP+ configuration of the Dell 555-BCKL provides significant flexibility in network architecture design. Each port operates independently at 10GbE speeds, allowing administrators to dedicate separate channels for different workloads such as storage traffic, application traffic, backup operations, and management networks.

This multi-port design is particularly beneficial in environments where network isolation and redundancy are critical. It enables link aggregation (LACP), failover configurations, and traffic balancing, ensuring continuous network availability even in the event of port or switch failures.

SFP+ Optical and Direct Attach Compatibility

The SFP+ interfaces on the Dell 555-BCKL support both optical transceivers and direct attach copper (DAC) cables. Optical modules are typically used for long-distance connections across racks or data center floors, while DAC cables are preferred for short-range, low-latency interconnects within server racks.

This dual compatibility allows IT administrators to design cost-effective and scalable network topologies. The flexibility of SFP+ also ensures compatibility with a wide range of enterprise switches and optical infrastructure components.

Performance Advantages in Enterprise Environments

10GbE Throughput for High-Speed Data Processing

The Dell 555-BCKL Network Daughter Card delivers a consistent 10 Gigabit per second throughput per port, making it suitable for bandwidth-intensive workloads such as virtualization clusters, database replication, and large-scale storage access. In environments where multiple virtual machines or containers share network resources, this high throughput ensures minimal bottlenecks and predictable performance.

The aggregated bandwidth across four ports enables up to 40Gbps of total network capacity, depending on configuration and workload distribution. This level of performance is critical for modern cloud computing infrastructures where latency and throughput directly impact application responsiveness.

Low Latency Network Communication

Latency optimization is a key design principle of the Intel X710 architecture. The Dell 555-BCKL minimizes packet processing delays through hardware-based offloading mechanisms. This results in faster data transfer between servers, storage systems, and network devices.

Low latency is especially important for financial systems, real-time analytics platforms, and high-frequency transaction processing environments where even microsecond delays can impact outcomes.

Hardware Offloading Capabilities

The card supports advanced hardware offloading features such as TCP segmentation offload (TSO), large receive offload (LRO), and checksum offloading. These features significantly reduce CPU utilization by shifting processing tasks from the server CPU to the network controller.

This allows system resources to be allocated more efficiently, improving overall server performance and enabling higher VM density per host system.

Virtualization and Cloud Integration Support

SR-IOV Virtualization Technology

Single Root I/O Virtualization (SR-IOV) is a key feature supported by the Dell 555-BCKL Intel X710 Network Daughter Card. SR-IOV allows a single physical network interface to be partitioned into multiple virtual interfaces, each of which can be assigned directly to virtual machines.

This reduces hypervisor overhead and improves network performance for virtual machines by providing near-native hardware access to network resources. It is widely used in VMware, Microsoft Hyper-V, and KVM-based virtualization environments.

Optimized for Cloud Data Centers

Modern cloud infrastructures rely heavily on scalable and efficient networking solutions. The Dell 555-BCKL is optimized for such environments, offering predictable performance under heavy multi-tenant workloads. Its ability to handle simultaneous traffic streams makes it ideal for Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) deployments.

Cloud providers benefit from the card’s ability to support network segmentation, traffic isolation, and secure data flow between tenants.

Support for Containerized Environments

In containerized architectures such as Docker and Kubernetes clusters, network efficiency is crucial. The Dell 555-BCKL enables fast packet switching and minimal overhead, ensuring that container communication remains fast and reliable even under high load conditions.

Storage Networking and Data Acceleration

iSCSI and Storage Over Ethernet

The Dell 555-BCKL Network Daughter Card supports storage over Ethernet technologies such as iSCSI, enabling servers to access remote storage systems using standard Ethernet infrastructure. This eliminates the need for dedicated Fibre Channel networks, reducing infrastructure complexity and cost.

High-speed 10GbE connectivity ensures that storage operations such as backups, replication, and database synchronization occur efficiently without impacting application performance.

RDMA and Advanced Data Transfer Techniques

In compatible configurations, RDMA (Remote Direct Memory Access) capabilities can be leveraged to further reduce latency and CPU overhead during data transfers. This is particularly beneficial in high-performance computing (HPC) environments and distributed storage systems.

Efficient Data Pipeline Optimization

By optimizing data pipelines between storage systems and compute nodes, the Dell 555-BCKL enhances overall system efficiency. Data can move more directly between memory spaces without unnecessary CPU intervention, improving throughput and reducing processing delays.

Reliability, Redundancy, and Fault Tolerance

Network Failover Capabilities

The four-port architecture of the Dell 555-BCKL allows for robust failover configurations. If one port or connection path fails, traffic can be automatically rerouted through another active port, ensuring continuous network availability.

This redundancy is critical in enterprise environments where downtime can lead to significant operational and financial losses.

Load Balancing Across Multiple Ports

Load balancing distributes network traffic evenly across multiple interfaces, preventing congestion and ensuring optimal utilization of available bandwidth. The Dell 555-BCKL supports advanced load balancing mechanisms that can be configured at the operating system or network switch level.

High Availability Cluster Support

In clustered server environments, high availability configurations rely heavily on redundant network paths. The Dell 555-BCKL ensures that cluster nodes remain connected even in the event of partial network failure, maintaining system integrity and service continuity.

Use Cases and Deployment Scenarios

Enterprise Data Centers

In enterprise data centers, the Dell 555-BCKL is commonly used to support high-density server clusters that require reliable and scalable network connectivity. Its four-port configuration enables efficient traffic segmentation and redundancy.

Cloud Service Providers

Cloud providers utilize the card to manage large-scale virtual machine deployments and multi-tenant environments. Its virtualization features and high bandwidth capacity make it suitable for dynamic workload distribution.

High-Performance Computing Environments

HPC environments benefit from the card’s low latency and high throughput capabilities. Scientific simulations, data modeling, and AI workloads require fast inter-node communication, which the Dell 555-BCKL supports efficiently.

Big Data and Analytics Platforms

Big data systems rely on fast data ingestion and processing pipelines. The Dell 555-BCKL ensures that data flows smoothly between storage clusters and compute nodes, improving analytics performance and reducing processing time.