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HPE 665242-B21 560FLR-SFP+ 10Gb 2 Port Network Adapter View larger

HPE 665242-B21 10 Gb 2-Port PCIe 560FLR-SFP+ Gigabit Ethernet Adapter

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Dual‑port 10 GbE FlexibleLOM adapter
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Detailed Specifications

HPE 665242‑B21 Ethernet 10Gb 2‑Port 560FLR‑SFP+ Adapter

Overview

The HPE 665242‑B21 is a 10 Gb Ethernet adapter in a FlexibleLOM form factor, designed to fit into HPE ProLiant Gen8 and Gen9 servers. It offers two SFP+ ports and supports both SR fiber and DAC connections, delivering high throughput in a compact footprint. The adapter supports advanced virtualization and offload technologies like SR-IOV and VMDq to improve efficiency and reduce CPU load. It is ideal for data centers, cloud infrastructures, and virtualized workloads.

Key Features

  • Two 10 Gb/s SFP+ ports for fiber or DAC connections

  • FlexibleLOM (560FLR) form factor saves PCIe slots

  • Intel 82599 controller for enterprise-class performance

  • Virtualization support: SR-IOV, VMDq, MSI‑X, RSS

  • Advanced offloads: Jumbo frames, VLAN tagging, TSO/LSO

Technical Specifications

SpecificationDetails
Brand HPE
Part Number 665242‑B21
Product Type Network Adapter
Model / Series 560FLR‑SFP+
Host Interface PCI Express ×8 (FlexibleLOM)
Network Ports 2 × 10 Gb SFP+
Data Rate 10 Gb/s per port, 40 Gb/s aggregate
Controller Intel 82599
Virtualization SR‑IOV, VMDq, MSI‑X, RSS
Offload Capabilities TCP/UDP checksum, LSO/TSO, jumbo frames, VLAN
Standards IEEE 802.3ae, 802.1Q/p, 802.3ad, 802.1ab, 1588 (PTP)
Power Consumption ~10 W typical
Supported Cable SR fiber or DAC SFP+ cables
Compatible Servers HPE ProLiant Gen8 / Gen9
Operating Temperature 0 °C to 55 °C

  • 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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