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HPE 840134-001 Ethernet 100gb Single-Port 620QSFP28 Network Adapter View larger
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HPE 840134-001 Ethernet 100gb Single-Port 620QSFP28 Network Adapter

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1-port QSFP28

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$139.00

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Detailed Specifications

HPE 840134-001

Ethernet Card 100gb Single-Port 620QSFP28 Network Adapter

The HPE 840134‑001 (also known as 817762‑B21) 620QSFP28 Network Adapter provides ultra-high-performance networking with a single QSFP28 port that carries four independent 25 GbE lanes. It’s engineered for modern data center servers,especially HPE ProLiant Gen10 and Apollo series, delivering 100GbE bandwidth in a compact, low-profile design.

Features

This adapter leverages the QLogic (now Marvell) 45604 chipset to deliver robust performance and extensive offload features—including RoCE, SR‑IOV, and jumbo frames—for latency-sensitive workloads like virtualization, HPC, and cloud computing

Advanced Options

Although the QSFP28 port structure suggests 100Gb operation, most implementations deliver four discrete 25 GbE links rather than a single 100GbE channel.The card includes an active cooling fan to stabilize temperatures in dense server environments, ensuring consistent throughput under full load.

Product Key Features

  •  1 × QSFP28 port supporting 4 × 25 GbE lanes (up to 100 Gb/s aggregate)

  •  QLogic/Marvell 45604 chipset for proven performance and reliability 

  •  PCI Express 3.0 x8/x16 host interface (depending on bracket)

  •  Supports RoCE, SR‑IOV, VLAN, jumbo frames, RSS, MSI‑X offloads 

  •  Low-profile form factor, active onboard fan for thermal control 

  •  Compatible with HPE ProLiant Gen10 servers and Apollo line

Reliability & Performance

Installation is straightforward—usually via PCIe 3.0 x8 interface (though x16 brackets exist)—and both low-profile and full-height versions are available for flexible integration across server designs.. It delivers advanced networking offloads such as TCP/UDP/IP checksum, TSO, RSS, LSO, and PTP support, minimizing CPU load and maximizing packet processing efficiency.. Compatible with virtualization platforms like VMware, Microsoft Hyper‑V, and Linux distributions, this adapter is trusted for enterprise-scale reliability and versatility.

Key Features :

  • Single QSFP28 port carrying 4 × 25 GbE lanes

  • QLogic/Marvell 45604 network chipset

  • PCIe 3.0 x8/x16 host interface

  • RoCE v2, SR‑IOV, VLAN tagging, jumbo frames, RSS, MSI‑X offloads

  • Active onboard cooling fan

  • Low-profile plug-in card for HPE server compatibility

  • Virtualization and HPC-optimized network partitioning (NPAR)

  • Precision Time Protocol (PTP) support

  • Broad OS and firmware support on HPE ProLiant and Apollo servers

SpecificationDetails
Model Number 840134‑001 (also 817762‑B21)
Adapter Type QSFP28 Single-Port 100 GbE (4 × 25 GbE lanes) Network Adapter
Chipset QLogic / Marvell 45604
Interface PCI Express 3.0 x8 (or x16 bracket)
Port Configuration 1 × QSFP28 port (supports breakout to 4 × 25 GbE)
Aggregate Speed Up to 100 Gb/s
Form Factor Low-profile or full-height plug-in card with active cooling fan
Supported Features RoCE, SR‑IOV, VLAN, jumbo frames, RSS, MSI‑X, TSO, PTP
OS Compatibility Windows, Linux, VMware ESXi (via HPE -supported drivers/firmware)
Supported Servers HPE ProLiant Gen10, Apollo Series
Operating Power Approx. 19 W typical
Weight / Dimensions Compact card with small heatsink and fan

  • 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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