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HPE 879482-B21 Infinibrand Ethernet Adapter 2 Port View larger
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HPE 879482-B21 Infinibrand Gigabit Ethernet Adapter Network 2 Port

879482-B21

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High-performance 2-port 100Gb InfiniBand EDR adapter with QSFP28 interface,
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Detailed Specifications

HPE 879482-B21

InfiniBand EDR 2-Port QSFP28 Network Adapter

The HPE 879482-B21 is a powerful dual-port InfiniBand adapter designed to accelerate high-performance computing (HPC) workloads, enterprise storage systems, and latency-sensitive data center operations. Delivering 100Gb/s throughput per port over a QSFP28 interface, this adapter provides ultra-low latency and superior scalability using the latest EDR (Enhanced Data Rate) InfiniBand technology.

Features

Built with advanced Mellanox InfiniBand architecture, the HPE 879482-B21 offers full support for RDMA, adaptive routing, and congestion control, making it an ideal choice for modern HPC clusters and storage fabrics. It delivers predictable performance with minima

Advanced Options

CPU overhead, supporting demanding applications like artificial intelligence, deep learning, and large-scale simulations. Its PCIe Gen3 ×16 host interface ensures optimal data handling capacity across dense virtualized or bare-metal deployments.

Product Key Features

    • 2 × 100Gb EDR InfiniBand ports via QSFP28

    • PCI Express Gen3 ×16 interface

    • Ultra-low latency and high throughput

    • RDMA, RoCE, SR-IOV, and VXLAN support

    • Ideal for HPC, AI, and cloud workloads

    • Mellanox ConnectX-5 controller technology

Reliability & Performance

With advanced offload capabilities and intelligent flow steering, the 879482-B21 ensures deterministic, low-latency transport even in complex topologies It supports multiple transport protocols and features such as out-of-order packet delivery and adaptive routing, ensuring high resilience and performance in enterprise-scale fabric deployments.

Key Features :

  • Dual 100Gb/s InfiniBand (EDR) ports

  • QSFP28 connectivity

  • PCIe 3.0 ×16 host bus interface

  • RDMA over InfiniBand and RoCE

  • Built-in hardware acceleration for NVMe over Fabrics

  • Supports HPC, AI, and scale-out storage

SpecificationDetails
Model Number 879482-B21
Product Type InfiniBand Network Adapter
Port Count 2 × QSFP28
Max Data Rate 100Gb/s per port (EDR InfiniBand)
Interface Type PCI Express 3.0 ×16
Controller Mellanox ConnectX-5
Protocol Support InfiniBand EDR, RoCE, NVMe-oF, TCP/UDP
Virtualization Support SR-IOV, VXLAN, NVGRE
RDMA Support Yes (RoCE & InfiniBand RDMA)
Form Factor Standard PCIe Adapter (low-profile bracket)

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    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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