HPE 825111-B21 2 Ports 840 QSFP28 100GBPS Gigabit Ethernet PCI-E 3.0x 6 Adapter

Overview of the Network Adapter - Part Number 825111-B21

Device Type

This component is classified as a network adapter, designed to enhance connectivity and data transfer capabilities within a networked environment.

Networking Specifications

Port Configuration

• Equipped with dual 100Gb Ethernet / Infiniband EDR QSFP28 ports.

Connectivity Technology

Utilizes wired technology for reliable network connections.

Data Link Protocols

• Supports 100 Gigabit Ethernet
• Supports 100 Gigabit Infiniband

Data Transfer Rate

Achieves a high data transfer rate of up to 100 Gbps, ensuring rapid data movement and efficient network performance.

Optical Wavelength

Operates at an optical wavelength of 840 nm, optimizing signal clarity and network reliability.

Key Features

• Supports Infiniband EDR link for advanced data transfer capabilities.

Compatibility and Designed For

Compatible Systems

This network adapter is designed to be compatible with various HPE servers and compute trays, including:

• HPE Apollo PC40, SX40
• HPE ProLiant DL360 Gen10 Series (Base, Entry, High Performance, Low, Performance)
• HPE ProLiant DL560 Gen10 Series (Base, Entry, Performance)
• HPE ProLiant ML350 Gen10 Series (Base, Entry, Performance, Sub-entry)
• HPE ProLiant XL170r Gen9
• HPE ProLiant XL190r Gen9
• HPE ProLiant XL230a Gen9 NHP Compute Tray (12G)
• HPE ProLiant XL230k Gen10 Compute Tray

Expansion and Connectivity

Interfaces

Features dual 100Gb Ethernet / Infiniband EDR QSFP28 interfaces for superior expansion and connectivity options.

Ports

The HPE 825111-B21 Network Adapter is equipped with 2 ports, making it an ideal choice for users who require multiple connections for their network infrastructure. These ports provide the necessary flexibility and scalability to handle high volumes of data traffic, enabling efficient communication between devices and ensuring seamless network performance.

Increased Connectivity Options

Having 2 ports on the HPE 825111-B21 Network Adapter allows users to connect to multiple devices simultaneously. This feature is particularly beneficial in scenarios where there is a need to connect to different networks or to establish redundant connections for failover purposes. With dual ports, users can easily configure their network setup to meet their specific requirements, ensuring maximum uptime and reliability.

Load Balancing

One of the key advantages of having 2 ports is the ability to distribute network traffic across multiple connections using load-balancing techniques. Load balancing helps optimize network performance by evenly distributing the workload among the available ports, preventing bottlenecks and congestion. This feature is especially crucial in high-demand environments where large amounts of data need to be transmitted simultaneously.

Redundancy and Failover

Redundancy is a critical aspect of any network infrastructure as it ensures uninterrupted connectivity even in the event of a port or link failure. With dual ports, the HPE 825111-B21 Network Adapter offers built-in redundancy, allowing traffic to automatically switch to the backup port if one port becomes unavailable. This failover mechanism ensures continuous network operation, minimizing downtime and enhancing overall system reliability.

Aggregation and Link Resilience

By combining the bandwidth of both ports through link aggregation, the HPE 825111-B21 Network Adapter can achieve higher throughput and improved performance. Link aggregation allows multiple ports to work together as a single logical interface, increasing overall capacity and providing better resilience against link failures. This feature is particularly valuable in data-intensive applications that require high-speed and reliable network connectivity.

Speed

With a blazing-fast speed of 100Gbps, the HPE 825111-B21 Network Adapter sets a new benchmark for network performance. This high-speed capability empowers users with the ability to handle massive amounts of data and deliver exceptional network experiences, making it an excellent choice for organizations with demanding network requirements.

Unparalleled Data Transfer Rates

The 100Gbps speed offered by the HPE 825111-B21 Network Adapter allows for lightning-fast data transfer rates, enabling users to transmit and receive data at unprecedented speeds. This is particularly advantageous in scenarios where large files or real-time data need to be transferred quickly and efficiently. By leveraging this exceptional speed, users can significantly reduce data transfer times, optimizing productivity and enhancing overall system performance.

Support for Bandwidth-Intensive Applications

Bandwidth-intensive applications such as video streaming, virtualization, and high-performance computing require a robust network infrastructure capable of handling massive amounts of data. The 100Gbps speed of the HPE 825111-B21 Network Adapter ensures the smooth operation of these resource-intensive applications, preventing bottlenecks and ensuring a seamless user experience. Whether it's streaming high-definition videos or running complex simulations, users can rely on the HPE 825111-B21 Network Adapter to deliver the necessary bandwidth for optimal performance.

Future-Proofing

Investing in a network adapter with a speed of 100Gbps ensures future-proofing your network infrastructure. As technology continues to advance, the demand for higher bandwidth will only increase. By adopting the HPE 825111-B21 Network Adapter with its exceptional speed capabilities, users can stay ahead of the curve and be prepared to meet the evolving needs of their network environment. This future-proofing aspect not only saves costs in the long run but also provides a competitive edge by enabling users to leverage emerging technologies without worrying about network limitations.

Reduced Latency

Another significant benefit of the 100Gbps speed is the reduction in latency. Latency refers to the time it takes for data to travel from the source to the destination. With faster data transfer rates, the HPE 825111-B21 Network Adapter minimizes latency, resulting in near-instantaneous communication between devices. This is critical for real-time applications such as online gaming, video conferencing, and financial transactions, where even a slight delay can have a significant impact. By leveraging the high-speed capabilities of the HPE 825111-B21 Network Adapter, users can enjoy a responsive and lag-free network experience.

Interface

The HPE 825111-B21 Network Adapter features a PCI-E 3.0x 6 interface, providing users with a high-performance connection to their server or workstation. This interface offers several benefits and is essential for users who require fast and reliable data transfer between their network adapter and host system.

Optimized Data Throughput

The PCI-E 3.0x 6 interface of the HPE 825111-B21 Network Adapter ensures maximum data throughput between the adapter and the host system. The PCI-E (Peripheral Component Interconnect Express) standard is designed specifically for high-speed data transfer, providing significant improvements over previous generations. With the PCI-E 3.0x 6 interface, users can take full advantage of the network adapter's capabilities without being limited by the data transfer rate between the adapter and the host system.

Enhanced Scalability

The PCI-E 3.0x 6 interface offers enhanced scalability, allowing users to connect multiple network adapters to their host system if needed. This is particularly useful in environments where additional network capacity is required, such as high-performance computing clusters or data centers. By supporting multiple network adapters through the PCI-E 3.0x 6 interface, users can easily scale their network infrastructure to meet growing demands without compromising performance.

Backward Compatibility

Despite being the latest generation, the PCI-E 3.0x 6 interface of the HPE 825111-B21 Network Adapter is backward compatible with older PCI-E standards. This means that users can seamlessly integrate the network adapter into existing systems that support previous generations of the PCI-E interface. This backward compatibility ensures compatibility and flexibility, allowing users to upgrade their network infrastructure without having to replace their entire system.

Low Power Consumption

In addition to its performance benefits, the PCI-E 3.0x 6 interface of the HPE 825111-B21 Network Adapter also offers efficient power management features. This interface is designed with power-saving capabilities, allowing for reduced power consumption when the network adapter is not operating at full capacity. By optimizing power usage, users can minimize energy costs and contribute to a greener and more sustainable IT environment.

Technology

The HPE 825111-B21 Network Adapter utilizes QSFP28 (Quad Small Form-factor Pluggable) technology, which brings numerous advantages for users seeking high-speed and reliable network connectivity.

Increased Bandwidth

QSFP28 technology enables the HPE 825111-B21 Network Adapter to deliver increased bandwidth compared to previous-generation technologies. With four channels capable of transmitting data at high speeds, QSFP28 allows for a total bandwidth of up to 100Gbps. This enhanced bandwidth is particularly beneficial for data-intensive applications that require fast and seamless communication between devices.

Compatibility

One of the key advantages of QSFP28 technology is its compatibility with various network standards and protocols. The HPE 825111-B21 Network Adapter can seamlessly integrate into existing network infrastructures, making it an ideal choice for users who want to upgrade their network without facing compatibility issues. Whether it's Ethernet, InfiniBand, or Fibre Channel, the QSFP28 technology ensures interoperability, providing users with the flexibility to deploy the network adapter in diverse environments.

Flexibility in Cable Length

QSFP28 technology supports various cable lengths, allowing users to customize their network setup to meet their specific requirements. Whether short or long distances are involved, the HPE 825111-B21 Network Adapter can be easily connected using appropriate QSFP28 cables. This flexibility in cable length ensures that users can deploy the network adapter in various scenarios without being limited by distance constraints.

Hot-Pluggable

QSFP28 technology offers hot-pluggable capabilities, enabling users to connect or disconnect the HPE 825111-B21 Network Adapter while the host system is powered on. This hot-pluggable feature eliminates the need for system restarts when installing or removing the network adapter, ensuring uninterrupted operation and reducing downtime. This is particularly beneficial in mission-critical environments where any interruption in network connectivity can have severe consequences.

In conclusion, the HPE 825111-B21 Network Adapter offers exceptional features that enhance network connectivity and performance. The presence of 2 ports provides increased connectivity options, load balancing, redundancy, and link resilience. The speed of 100Gbps enables unparalleled data transfer rates, supports bandwidth-intensive applications, and future-proofs your network infrastructure. The PCI-E 3.0x 6 interface optimizes data throughput, enhances scalability, and ensures backward compatibility. Finally, the QSFP28 technology brings increased bandwidth, compatibility, flexibility in cable length, and hot-pluggable capabilities. By incorporating the HPE 825111-B21 Network Adapter into your network infrastructure, you can achieve reliable and high-performance networking, addressing the demands of modern data-intensive applications.