P06842-001 HPE 843QSFP28 100GBE Dual Port Connectx-4 Adapter

HPE P06842-001 843QSFP28 Mellanox Network Adapter

The HPE P06842-001 843QSFP28 100GbE Dual-Port ConnectX-4 adapter is engineered for organizations that demand exceptional networking performance, ultra-low latency, and dependable connectivity. Built with dual 100 Gigabit Ethernet QSFP28 interfaces, this PCIe network adapter is an excellent choice for enterprise servers, cloud computing environments, virtualization platforms, HPC clusters, and modern data centers requiring maximum throughput.

Product Information

• Manufacturer: HPE
• Part Number: P06842-001
• Product Type: Network Interface Card 

Technical Specifications

• Processor: Mellanox ConnectX-4
• Form Factor: Plug-in Card
• Host Interface: PCI Express 3.0 x16
• Network Ports: 2 × QSFP28
• Maximum Data Rate: 100GbE per port
• Ethernet Technology: 100 Gigabit Ethernet
• Designed For: Enterprise servers, cloud infrastructure, virtualization, AI, HPC, storage networking, and large-scale data centers.

High-Speed 100GbE Connectivity

• Dual QSFP28 ports supporting up to 100 Gigabit Ethernet per connection.
• Designed for bandwidth-intensive workloads and rapid data movement.
• Reduces network congestion with extremely high transfer capacity.
• Ideal for latency-sensitive enterprise and cloud applications.

PCI Express Gen3 x16 Interface

• PCIe 3.0 x16 architecture.
• Fast host-to-network communication.
• Reliable integration with compatible HPE and industry-standard servers.
• Optimized for continuous high-performance operation.

Performance Advantages

• High-speed packet processing.
• Reduced communication delays.
• Outstanding bandwidth efficiency.
• Reliable performance during continuous workloads.
• Enhanced application responsiveness.

Networking Standards Compliance

• IEEE 802.1Q VLAN tagging.
• IEEE 802.1P Quality of Service (QoS).
• IEEE 802.3ad Link Aggregation (LACP).
• IEEE 802.1AS timing synchronization.
• IEEE 802.1QBB Priority Flow Control.
• IEEE 802.1QAZ Enhanced Transmission Selection.
• IEEE 802.3BY.
• IEEE 802.3-2012 Ethernet specification.

Simple Plug-In Integration

• Compact plug-in card construction.
• Straightforward installation process.
• Secure PCIe mounting.
• Suitable for enterprise server platforms.

Expand Network Capacity

• Dual-port network redundancy.
• Higher aggregate bandwidth.
• Flexible network topology options.
• Supports scalable enterprise expansion.

Operational Advantages

• Energy-efficient hardware design.
• Reduced operating costs.
• Effective heat dissipation.
• Stable performance under sustained workloads.
• Suitable for 24/7 mission-critical environments.

HPE P06842-001 843QSFP28 100GBE Dual Port Adapter 

The HPE P06842-001 843QSFP28 100GBE Dual Port ConnectX-4 Adapter represents a high-performance networking solution designed for organizations that require exceptional bandwidth, low latency communication, and reliable data transfer capabilities. This adapter belongs to the category of enterprise-class Ethernet network interface cards that are engineered to support modern data centers, cloud environments, virtualization platforms, high-performance computing systems, and demanding business applications. With dual-port 100GbE connectivity, this adapter provides the foundation required for handling massive volumes of network traffic while maintaining efficiency and stability.

As businesses continue to expand their digital infrastructure, traditional networking solutions are often unable to meet the increasing demand for faster data movement and real-time processing. The HPE P06842-001 843QSFP28 100GBE Dual Port ConnectX-4 Adapter addresses these challenges by delivering advanced network acceleration technologies and high-speed connectivity through QSFP28 interfaces. It is designed for environments where consistent performance, scalability, and reduced network bottlenecks are essential components of IT operations.

HPE 843QSFP28 100GBE Dual Port ConnectX-4 Adapter Category

The HPE P06842-001 belongs to the category of 100 Gigabit Ethernet adapters, commonly used in enterprise servers and professional networking environments. These adapters are responsible for creating a high-speed communication link between servers and network infrastructure, enabling faster access to storage systems, applications, databases, and distributed computing resources. The integration of Mellanox ConnectX-4 technology allows this adapter to deliver advanced networking capabilities suitable for complex workloads.

High-Speed 100 Gigabit Ethernet Connectivity

The primary advantage of the HPE P06842-001 adapter is its ability to provide 100GbE connectivity through two QSFP28 ports. This level of network performance is designed for organizations managing data-intensive applications where traditional Gigabit Ethernet or even lower-speed 10GbE and 25GbE solutions may create limitations. By supporting 100Gbps Ethernet speeds, the adapter enables faster communication between servers, switches, storage platforms, and other components within an enterprise network.

High-speed Ethernet adapters like the HPE 843QSFP28 model are increasingly important in modern data centers because they help improve application responsiveness and reduce delays caused by network congestion. Large-scale databases, analytics platforms, artificial intelligence workloads, virtualization environments, and cloud computing systems can benefit from the increased throughput provided by this class of networking hardware.

Dual Port Architecture for Improved Network Flexibility

The dual-port design of the HPE P06842-001 843QSFP28 adapter provides additional flexibility for enterprise deployments. Multiple network connections allow administrators to design more efficient network architectures, improve redundancy, and optimize traffic distribution across different network paths. This makes the adapter suitable for environments where reliability and continuous availability are important requirements.

With two high-speed ports available, organizations can configure networking solutions according to their specific operational needs. The adapter can support separate connections for different network segments, provide additional bandwidth capacity, or contribute to failover strategies that help maintain service continuity during unexpected network events.

ConnectX-4 Technology and Enterprise Performance Benefits

The HPE P06842-001 utilizes ConnectX-4 adapter technology, a platform recognized for delivering advanced networking performance and efficient data processing. ConnectX-4 architecture was developed to support high-speed Ethernet communication while reducing CPU overhead through hardware acceleration features. This allows servers to dedicate more processing resources to applications instead of spending excessive capacity managing network operations.

In enterprise environments, reducing processor workload is a critical factor because modern applications require significant computing power. Network adapters equipped with advanced acceleration capabilities can improve overall system efficiency by handling networking tasks more effectively. The result is improved application performance, better resource utilization, and enhanced scalability for growing workloads.

Optimized Performance for Data Center Environments

Data centers require networking components that can operate continuously under heavy workloads. The HPE P06842-001 843QSFP28 100GBE Dual Port ConnectX-4 Adapter is designed for these demanding environments by providing dependable high-bandwidth communication between servers and network infrastructure. Its architecture supports organizations that need predictable performance while managing large amounts of data traffic.

Modern data centers often contain thousands of virtual machines, storage resources, and interconnected systems. Efficient communication between these components directly affects application speed and user experience. A high-performance adapter such as the HPE P06842-001 helps create a faster and more responsive infrastructure by improving the connection between computing resources and the network.

Virtualization and Cloud Computing Workloads

Virtualized environments depend heavily on efficient network communication because multiple virtual machines often share the same physical server resources. The HPE 843QSFP28 Dual Port ConnectX-4 Adapter helps virtualization platforms achieve better performance by providing high-speed connections capable of handling multiple simultaneous workloads.

Cloud service providers and private cloud environments require networking solutions that can scale as demand increases. A reliable 100GbE adapter enables faster movement of virtual machine data, improves communication between hosts, and supports the growing requirements of cloud-based applications.

Enhancing High-Performance Computing Operations

High-performance computing environments, including scientific research facilities, engineering simulations, financial modeling platforms, and artificial intelligence systems, depend on rapid data exchange between computing nodes. Network delays can significantly impact processing efficiency, making high-speed adapters essential components of these infrastructures.

The HPE P06842-001 provides the bandwidth required for these specialized workloads, helping organizations transfer large datasets more efficiently. Its advanced networking capabilities make it a valuable component for systems where speed, reliability, and consistent performance are critical.