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HPE 879482-B21 Infinibrand Ethernet Adapter 2 Port View larger

HPE 879482-B21 Infinibrand Gigabit Ethernet Adapter Network 2 Port

879482-B21

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2‑port 40/50 Gb/s FDR/50 GbE QSFP server adapter
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Detailed Specifications

HPE 872726‑H21 2‑Port 40/50 Gb QSFP Adapter

Overview

The HPE 872726‑H21 is a dual‑port QSFP network adapter engineered for high‑bandwidth server environments requiring both 40 Gb/s and 50 Gb/s link speeds. Its two QSFP ports support advanced connectivity including FDR InfiniBand and 50 Gb Ethernet, enabling dense uplinks from servers into storage or compute fabrics. With a FlexibleLOM or mezzanine slot form factor and support for PCIe x8/x16 host interfaces, the adapter fits into modern server architectures where high-throughput and low-latency I/O are critical. It is ideal for virtualised hosts, HPC clusters, and storage nodes deploying dual ultra‑high‑speed links in one adapter slot.

Key Features

  • Two QSFP ports supporting 40 Gb/s and 50 Gb/s link speeds

  • Supports FDR InfiniBand and 50 Gb Ethernet protocols

  • FlexibleLOM/mezzanine form‑factor enabling high‑density server uplinks

  • Dual high‑speed links in a single adapter slot to streamline cabling

Technical Specifications

SpecificationValue
Brand HPE
Part Number 872726‑H21
Product Type 2‑Port 40/50 Gb QSFP Server Adapter
Port Count 2
Supported Link Speeds 40 Gb/s and 50 Gb/s per port
Port Type QSFP
Host Interface FlexibleLOM / Mezzanine slot (PCIe‑based)
Protocols Supported FDR InfiniBand, 50 Gb Ethernet
Use Case High‑bandwidth server uplinks, HPC, storage fabrics
Typical Weight Approx. 0.30 lb
Dimensions (approx.) Not publicly specified
Form Factor Plug‑in server adapter card

  • 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.

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    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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