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HPE 872726-B21 InfiniBand EDR 100Gb 2-Port 841QSFP28 Network Adapter

Detailed Specifications

HPE 872726-B21 

InfiniBand EDR 100Gb 2-Port 841QSFP28 Network Adapter

The HPE 872726-B21 InfiniBand EDR 100Gb 2-Port 841QSFP28 Network Adapter is designed for high-performance computing (HPC), cloud, and data-intensive environments where ultra-low latency and massive bandwidth are critical. Featuring two 100Gb EDR InfiniBand ports via QSFP28 interfaces, this Adapter Adapteroffers scalable, high-throughput data transfer across clusters and data centers. Built with Mellanox ConnectX-4 VPI controller technology, it supports both InfiniBand and Ethernet protocols, giving IT professionals deployment flexibility across converged infrastructure setups. Ideal for compute-heavy tasks, the Adapter ensures reliable connectivity, performance consistency, and excellent scalability for modern enterprise workloads.

Features

The HPE 872726-B21 is a dual-port InfiniBand adapter that provides blazing-fast 100Gb/s connectivity to accelerate applications like artificial intelligence (AI), machine learning (ML), simulations, and big data analytics. With support for Remote Direct Memory Access (RDMA), this Adapterreduces CPU overhead and improves efficiency by enabling zero-copy networking. The QSFP28 interface ensures compatibility with current and next-generation high-speed interconnects. Its PCIe Gen3 ×16 interface provides sufficient bandwidth to handle the enormous throughput requirements of HPC nodes. With support for both InfiniBand EDR and 100GbE protocols, this Adapter provides network agility and hardware-level acceleration for complex computing environments.

Advanced Options

Built for demanding enterprise data centers, the 872726-B21 combines robust performance with reliable data transmission. RDMA capability significantly lowers network latency and system CPU utilization, delivering fast interconnectivity even under heavy processing loads. It supports advanced offloading features, including NVGRE and VXLAN,

Product Key Features

    • Dual-port 100Gb EDR InfiniBand (QSFP28 interface)

    • Mellanox ConnectX-4 VPI controller

    • Supports InfiniBand and Ethernet protocols

    • PCI Express 3.0 x16 host interface

    • RDMA support for low-latency communication

    • Ideal for HPC, AI, and data-intensive workloads


Reliability & Performance

and enables hardware-based congestion control, ensuring reliable throughput in congested environments. Passive cooling design ensures thermal efficiency in densely packed server chassis. The dual-port design provides failover Adapter and throughput aggregation for maximum resilience and speed. Tested for full compatibility within HPE ProLiant and Apollo server platforms, the Adapter provides consistent, secure, and high-performance networking.

Key Features :

    • 2 × 100Gb EDR InfiniBand ports (QSFP28)

    • Mellanox ConnectX-4 VPI chipset

    • PCIe Gen3 ×16 host interface

    • RDMA and low-latency support

    • Dual-protocol: InfiniBand & Ethernet

    • Ideal for HPC, cloud, and AI applications

SpecificationDetails
Model Number 872726-B21
Product Type Network Adapter
Port Configuration 2 × 100Gb QSFP28
Interface Type PCI Express 3.0 ×16
Data Rate 100Gb/s (EDR InfiniBand)
Controller Mellanox ConnectX-4 VPI
Protocol Support InfiniBand, Ethernet
Offload Features RDMA, NVGRE, VXLAN
Form Factor Standard add-in card
Compatibility HPE ProLiant & Apollo servers
  • All packages are shipped same day if the order is placed before 3PM CST

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    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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