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

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

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Dual-port 100 Gb/s EDR/100 GbE QSFP28 adapter
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Detailed Specifications

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

Overview

The HPE 872726-B21 is a server-grade network adapter designed to deliver two ports of 100 Gb/s connectivity in a low-profile plug-in card format. Each port supports QSFP28 interfaces capable of 100 Gb/s Ethernet or InfiniBand EDR links, providing ultra-high-bandwidth I/O for compute, storage or converged infrastructure nodes. The adapter utilises a PCI Express 3.0 ×16 host interface (or equivalent mezzanine slot) and is compatible with virtualised servers, NVMe-over-Fabric storage nodes and HPC clusters requiring full-rate throughput and modern offload features. With support for RoCE, low-latency transport, and high port-density uplinks, this card meets the demands of high-performance data-centre fabrics. Suitable for HPE ProLiant Gen10 (and later) servers certified for 100 Gb/s networking, it enables consolidated dual uplinks while preserving other expansion slots for accelerators or storage.

Key Features

  • 2 × 100 Gb/s QSFP28 ports supporting Ethernet and InfiniBand EDR

  • PCI Express 3.0 ×16 interface for full throughput and modern server I/O fabrics

  • Dual-port full-line-rate 100 Gb/s uplinks in one adapter

  • Compatible with both high-performance compute and converged storage environments

Technical Specifications

SpecificationValue
Brand HPE
Part Number 872726-B21
Product Type InfiniBand EDR / Ethernet 100Gb 2-Port QSFP28 Adapter
Port Count 2
Supported Link Speeds 100 Gb/s per port
Port Type QSFP28
Host Interface / Bus PCI Express 3.0 ×16
Supported Protocols 100 Gb Ethernet, 100 Gb InfiniBand EDR
Typical Power Consumption ~16 W (operational)
Form Factor Low-profile plug-in card
Dimensions (W × D × H) Approx. 2.7″ × 6.7″ × 0.9″
Weight Approx. 0.44 lb
Virtualisation Support Up to ~256 virtual functions, up to ~16 physical functions
Typical Use Case Dual high-bandwidth uplinks for servers or storage nodes
Media / Cabling QSFP28 optics or DAC cables for 100 Gb links

  • 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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