P79833-B21 HPE Intel E610-IT4 Ethernet 1GB 4-Port Network Adapter

Highlights of HPE P79833-B21 Intel E610-IT4 Network Adapter

The HPE P79833-B21 Intel E610-IT4 Ethernet Network Adapter is a reliable and high-efficiency 4-port 1Gb Ethernet solution designed for enterprise servers, data centers, and cloud environments. Built with Intel E610 controller technology and OCP 3.0 form factor, this adapter delivers stable connectivity, enhanced virtualization support, and advanced hardware-level security for modern IT infrastructure.

General Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: P79833-B21
• Interface Type: PCI Express 4.0 x8
• Product Type: Network Adapter
• Sub Type: 4-Port 1Gb Ethernet Adapter

Technical Specifications

• Number of Ports: 4 × 1Gb Ethernet Ports
• Port Type: BASE-T RJ-45
• Form Factor: OCP 3.0 Network Adapter
• Host Interface: PCI Express 4.0 x8
• PCIe Link Configuration: x4 + x4 PCIe Link Bifurcation
• Auto Negotiation: Supported
• Form Factor: OCP 3.0
• Controller: Intel E610-IT4 (Intel E610-XAT2 Chipset)

Chipset and Controller Details

• Network Controller: Intel E610-IT4
• Chipset Model: Intel E610-XAT2
• Controller Type: Enterprise-class Ethernet Controller
• Optimized For: Server and data center networking

Power Requirements

• Typical Power Consumption: 7 Watts
• Maximum Power Consumption: 8 Watts
• Energy Efficient Operation: Yes

Network Protocol and Feature Support

• Internet Protocol Support: IPv4 and IPv6
• Wake-on-LAN (WoL): Supported
• Tunnel Offload: Supported
• Receive Side Scaling (RSS): Supported
• RDMA Support: Not Supported
• Data Plane Development Kit (DPDK): Supported

Acceleration Features

• Single Root I/O Virtualization (SR-IOV): Supported
• NPar Support: Not Supported
• VMware NetQueue Support: Yes
• Microsoft Virtual Machine Queue (VMQ): Supported
• Virtual Machine Optimization: Yes

Boot and Remote Boot Capabilities

• UEFI PXE Boot: Supported
• Legacy BIOS PXE Boot: Supported
• iSCSI Remote Boot: Not Supported

Hardware Protection Features

• Root of Trust: Hardware-based security
• SPDM Support: Yes
• Secure Boot: Supported
• Authenticated Firmware Updates: Supported
• Audit Log: Not Supported
• Secure Sanitization: Supported

Hardware and Performance Specifications

• PCI Express 4.0 x8 host interface
• PCIe bifurcation support via x4 + x4 link configuration
• Intel E610-XAT2 Ethernet controller
• Typical power consumption: 7W
• Maximum power consumption: 8W

Overview of HPE P79833-B21 4-Port 1GB BASE-T OCP3 Adapter

The HPE P79833-B21 Intel E610-IT4 Ethernet 1GB 4-Port BASE-T OCP3 PCIe 4.0 x8 Network Adapter is designed to provide stable, efficient, and scalable network connectivity for enterprise servers, cloud computing platforms, and modern data center environments. This advanced Ethernet adapter delivers four independent 1Gb BASE-T ports, allowing servers to communicate with network switches, storage systems, and other infrastructure components with reliable and consistent performance. As enterprise IT environments continue to evolve, dependable network connectivity remains a critical requirement for ensuring seamless communication between systems, applications, and users.

Four-Port 1Gb Ethernet Architecture for Flexible Network Deployment

The four-port design of the HPE P79833-B21 Ethernet adapter provides exceptional networking flexibility, allowing each port to operate independently at speeds of up to 1Gb per second. This multi-port configuration enables network administrators to implement redundancy, load balancing, and network segmentation strategies that improve overall network reliability and efficiency. By distributing network traffic across multiple ports, the adapter helps prevent congestion and ensures consistent performance even in environments with high network activity.

Stable and Consistent Network Communication

The Intel E610 controller ensures reliable packet transmission and efficient traffic management, minimizing packet loss and ensuring consistent network performance. This ensures that enterprise applications operate efficiently without interruptions caused by network instability.

Intel E610-IT4 Controller and Advanced Network Processing

The Intel E610-IT4 controller serves as the core processing unit of the network adapter, providing advanced network acceleration and efficient packet processing capabilities. This controller is designed to support enterprise networking environments that require reliable connectivity, efficient traffic handling, and low CPU utilization. By offloading network processing tasks to the adapter hardware, the controller reduces CPU overhead and improves overall system performance. The controller supports advanced networking features that improve data transfer efficiency and ensure reliable communication between servers and network infrastructure.

Efficient CPU Offloading and Hardware Acceleration

Hardware acceleration capabilities allow the network adapter to handle network processing tasks independently, reducing CPU load and improving overall system efficiency. This enables servers to focus on application processing, improving overall performance.

Architecture and Design of HPE Ethernet Network Adapter

The HPE P79833-B21 Intel E610-IT4 Ethernet 1GB 4-Port BASE-T OCP3 PCIe 4.0 X8 Network Adapter represents a highly efficient and enterprise-class networking solution designed to deliver stable, scalable, and reliable connectivity across modern server and data center environments. Built on Intel’s advanced E610 Ethernet controller architecture, this network adapter is engineered to provide exceptional network reliability, efficient packet handling, and optimized throughput for business-critical workloads. The integration of four independent 1 Gigabit Ethernet ports allows organizations to maximize connectivity flexibility, enabling redundancy, load balancing, and traffic segmentation to enhance network efficiency and fault tolerance.

Intel E610 Ethernet Controller Technology and Hardware Acceleration

The Intel E610 Ethernet controller integrated within the HPE P79833-B21 network adapter is engineered to deliver high-performance networking with advanced hardware acceleration features that significantly improve overall system efficiency. This controller supports intelligent packet processing, checksum offloading, and segmentation offload technologies that reduce CPU utilization and ensure faster data transmission across network environments. The controller’s architecture allows direct memory access optimization, enabling efficient communication between system memory and network interfaces while minimizing latency. This level of optimization ensures consistent performance even during high network utilization scenarios such as virtualization hosting, enterprise resource planning systems, and large-scale database operations.

OCP 3.0 Form Factor and PCIe 4.0 X8 Interface Integration

The adoption of the OCP 3.0 form factor ensures that the HPE P79833-B21 Ethernet adapter aligns with modern data center hardware standards, providing efficient integration, improved airflow management, and optimized power consumption. The OCP 3.0 standard is specifically designed for data center efficiency, allowing server manufacturers to deliver more compact and energy-efficient networking solutions while maintaining high performance. The PCIe 4.0 x8 interface provides a high-speed communication pathway between the network adapter and the server’s processor and memory subsystem, enabling faster data transfers and ensuring that network operations do not become a performance bottleneck.

Multi-Port Connectivity and Network Throughput

The four-port 1 Gigabit Ethernet BASE-T configuration of the HPE P79833-B21 adapter provides exceptional flexibility and redundancy for enterprise networking environments. Each port can be configured independently, allowing network administrators to implement network segmentation, redundancy, and load balancing strategies that improve overall network resilience and performance. This multi-port configuration ensures uninterrupted connectivity by allowing traffic to be rerouted through alternate ports in case of network failures or disruptions. The ability to support multiple simultaneous network connections makes the adapter ideal for virtualization servers, application servers, and storage systems that require dedicated network paths for different workloads.

Latency Reduction and Packet Processing

The HPE P79833-B21 Ethernet adapter is designed to minimize latency and maximize packet processing efficiency through advanced hardware acceleration and intelligent traffic management technologies. The adapter supports features such as interrupt moderation, receive side scaling, and transmit queue optimization, which distribute network processing tasks across multiple CPU cores to improve efficiency and reduce processing bottlenecks. This ensures that network traffic is handled efficiently, even during periods of high demand. The adapter also includes advanced buffering mechanisms that prevent packet loss and ensure smooth data transmission, which is essential for maintaining reliable network performance in enterprise environments.

Cloud Infrastructure Networking

The HPE P79833-B21 network adapter is optimized for virtualization environments, providing advanced features that enhance performance and efficiency in virtualized infrastructure. The adapter supports Single Root I/O Virtualization technology, which allows multiple virtual machines to share the same physical network interface while maintaining independent and secure communication channels. This capability improves resource utilization and reduces the need for additional network hardware, lowering overall infrastructure costs. The SR-IOV functionality enables direct communication between virtual machines and the network adapter, bypassing the hypervisor and reducing latency.

Cloud Data Center Scalability and Multi-Tenant Networking

The HPE P79833-B21 Ethernet adapter is designed to support cloud computing environments by providing scalable and reliable networking capabilities that meet the demands of modern cloud infrastructure. The adapter enables efficient communication between cloud servers, storage systems, and network devices, ensuring consistent performance across distributed environments. Its multi-port configuration allows cloud service providers to implement network segmentation and isolation strategies that enhance security and performance for multi-tenant environments. The adapter supports advanced traffic management features that ensure fair bandwidth allocation and prevent network congestion.

Enterprise Storage and Data Center Network Integration

The HPE P79833-B21 Ethernet adapter plays a critical role in enterprise storage networking by providing stable and efficient connectivity between servers and storage systems. The adapter ensures reliable data transfer between storage arrays, backup systems, and application servers, supporting enterprise storage protocols and network configurations. Its multi-port architecture allows storage traffic to be isolated from application traffic, ensuring consistent performance and reducing network congestion. This separation improves storage performance and ensures efficient data access. The adapter supports advanced error detection and correction mechanisms that ensure data integrity during transmission.

Enterprise Network Management

The HPE P79833-B21 network adapter is designed for seamless integration with enterprise server platforms, ensuring compatibility with modern server architectures and operating systems. The adapter supports enterprise operating systems, including Windows Server, Linux distributions, and virtualization hypervisors, ensuring flexible deployment across different environments. Its firmware and driver support ensure reliable operation and optimal performance. The adapter’s compatibility with enterprise server management tools enables centralized monitoring and configuration, simplifying network management and improving operational efficiency. This ensures that administrators can easily deploy and manage the adapter within enterprise infrastructure.

Advanced Features and Network Protection Mechanisms

The HPE P79833-B21 Ethernet adapter includes advanced security features that protect network communications and ensure secure data transmission. These features include secure boot support, firmware validation, and hardware-based access control mechanisms that prevent unauthorized access and ensure network integrity. The adapter supports network segmentation and traffic isolation, enhancing security in multi-tenant environments. These security features ensure that enterprise networks remain protected from potential threats while maintaining reliable performance and connectivity.

Reliability and Long-Term Infrastructure Scalability

The HPE P79833-B21 Ethernet adapter is engineered with energy efficiency and long-term reliability in mind, ensuring optimal performance while minimizing power consumption. The adapter’s efficient design reduces heat generation, improving system stability and reducing cooling requirements. Its enterprise-grade components ensure long operational lifespan and consistent performance under continuous workloads. The adapter supports scalable infrastructure growth, allowing organizations to expand their network capabilities without replacing existing hardware. This scalability ensures long-term investment protection and supports evolving enterprise networking requirements. The adapter’s reliability and efficiency make it a critical component for modern enterprise networking infrastructure.