766491-B21, HPE FlexFabric Adapter, 2x10Gb, 2 Ports, FIO

  • Brand: HPE
  • Model: 766491-B21
Rating:
100%
5/5.0
  • 100% Genuine
    100% Genuine
    Original, factory-verified
    3-Year Warranty
    3-Year Warranty
    Extended, enterprise-grade
    23 Years Expertise
    24 Years Expertise
    Proven, deployment-focused
  • Condition
    • Original New
    expert
    Certified Expertise Builds Trust
    CCIE · JNCIE · NSE7 · ACDX · HPE Master ASE · Dell Server/AI Expert
    • Faster Delivery, Globally Ready

      Faster Delivery, Globally Ready

      20+ years of supply chain expertise for faster multi-stop delivery with smooth customs.

      48H Worldwide Shipping
      10+ Global Warehouses
    • Keep Projects On Time

      Keep Projects On Time

      Reliable availability and real-time shipment visibility to keep every critical IT project on schedule.

    • Leading Global Distributor Since 2002

      Leading Global Distributor
      Since 2002

      A global ICT bridge delivering authentic hardware and trusted service for over 20 years.

        21500+ Enterprise Clients Served200+ Countries & Regions Covered
    • Worry-Free Coverage with RSCare

      Worry-Free Coverage with RSCare

      3-Year warranty for enterprise hardware, including advanced RMA, diagnostics, spare parts support, and OEM service compatibility.

      Cisco SmartNet
      HPE Foundation Care
      Dell ProSupport
      Juniper Care
      Fortinet Support
    • Your Trusted Genuine Source

      Your Trusted Genuine Source

      Authorized partnerships with 30+ brands, including Cisco, HPE, Dell, Juniper, and Fortinet.

      100% Authentic Products
      100,000+ Multi-Brand SKUs Available
    Overview

    HPE 766491-B21 Overview

    Discover high-performance networking with the HPE 766491-B21 - HPE FlexFabric 10Gb 2P 536FLB FIO Adapter. Specially designed for enterprises requiring robust and scalable network connectivity, this adapter delivers exceptional speed and reliability. Its advanced features make it a versatile solution for modern data centers, ensuring seamless integration and superior network management.

    Quick Spec

    Part Number 766491-B21
    Product Name HPE FlexFabric 10Gb 2P 536FLB FIO Adapter
    Brand HPE
    Network Speed 10Gb
    Port Count 2

    Product Features

    • ● Dual 10Gb Ethernet ports for high-speed connectivity
    • ● FlexFabric technology for enhanced performance and reliability
    • ● Seamless integration with HPE server blades
    • ● Supports Virtual LAN (VLAN) tagging
    • ● Advanced offload capabilities for improved efficiency

    Product Applications

    • ● Enterprise data centers looking to enhance network performance
    • ● Organizations requiring robust virtualization support
    • ● Businesses in need of scalable and high-speed network solutions

    Supported Options

    Accessory 1 HPE 10Gb SFP+ SR Transceiver (456596-B21)
    Accessory 2 HPE Ethernet 10Gb 2-port 530SFP+ Adapter (652497-B21)
    Accessory 3 HPE 10Gb SFP+ LC SR MMF Transceiver (AJ718A)

    Compare to Similar Items

    HPE 615732-B21 4 Ports, 1Gb speed, primarily for lower-speed network requirements
    HPE 684211-B21 2 Ports, 10Gb speed, does not support FlexFabric technology
    HPE 766490-B21 2 Ports, 10Gb speed, designed for HPE ProLiant DL customers

    Get more information

    Contact us through Live Chat or [email protected] for further information about the product and pricing. Check HPE 766491-B21 price and 766491-B21 datasheet, buy HPE 766491-B21 FlexFabric 10Gb 2P 536FLB FIO Adapter with the best price and fast shipping. Free Live Chat support is available.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    HPE 766491-B21 Specification

    766491-B21 Specifications

    Brand HPE
    Model Number 766491-B21
    Product Name HPE FlexFabric 10Gb 2P 536FLB FIO Adptr
    Ports 2
    Port Type FlexFabric
    Network Speed 10Gb
    Form Factor FlexibleLOM
    Interface PCIe
    Compatibility HPE ProLiant Servers
    Supported Protocols Ethernet
    Performance Features Designed for Low Latency
    Management OS and Hypervisor Independent Management
    Redundancy Supports Network Redundancy
    Power Consumption Low Power Consumption
    Dimensions 23.3 x 8.64 cm
    Maximum Data Rate 20 Gb/s
    Remote Management Web-Based GUI
    Security VLAN, Advanced Encryption
    Installation Easy and Tool-less Installation
    Warranty Standard HPE Warranty
    Operating Temperature 32??F to 131??F (0??C to 55??C)

    Quality Certifications

    Need Help? Technical Experts Available Now.

    • +1-626-655-0998 (USA)
      UTC 15:00-00:00
    • +852-2592-5389 (HK)
      UTC 00:00-09:00
    • +852-2592-5411 (HK)
      UTC 06:00-15:00
    Need Help? Technical Experts Available Now.
    Q&A

    Questions & Answers

    What accessories are available for the 766491-B21 HPE FlexFabric 10Gb 2P 536FLB FIO Adapter?

    Accessories include compatible SFP+ transceivers and DAC cables for enhanced connectivity options.

    How does the 766491-B21 HPE FlexFabric 10Gb 2P 536FLB Adapter compare to similar network cards?

    The 766491-B21 offers distinct advantages like Flex-10 technology and better integration with HPE server environments, yielding superior performance.

    Can the HPE FlexFabric 10Gb 2P 536FLB Adapter be used in a StoreOnce backup solution?

    Yes, the 766491-B21 adapter is compatible and enhances data transfer rates in HPE StoreOnce backup environments.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

    Warranty
    • Your Trusted Global ICT Partner

      Delivering reliable, cross-border fulfillment with 20+ years of expertise, backed by rigorous QC, fast logistics, and worldwide warehousing.
      Global warehousing
      Global warehousing
      10+ hubs positioned for fast international dispatch and stable availability.
      Seamless cross-border
      Seamless cross-border
      QC-verified packing and predictable delivery via FedEx, DHL, UPS.
      Your Trusted Global ICT Partner
    • ICT Tools Hub for Confident Monitoring

      ICT Tools Hub for Confident Monitoring

      Stay informed on product lifecycle status and real-time inventory availability—supporting confident planning, sourcing, and operational execution.
      EOL/EOSL Checker
      Verify product lifecycle status to plan purchases and avoid EOL/EOSL risks.
      Request VIP Inventory Portal Access
      Connect via live chat for VIP access to real-time inventory on priority SKUs.
    • Certified Experts Across Leading Vendors

      Professional guidance for network, security & data center builds, delivered by certified experts with extensive, hands-on deployment experience.
      Multi-vendor engineering
      Multi-vendor engineering
      Certified expertise across Cisco, HPE, Aruba, Dell, Juniper, Huawei and Fortinet.
      Deployment-ready guidance
      Deployment-ready guidance
      Faster, safer rollouts with project-focused engineering guidance.
      Certified Experts Across Leading Vendors

    The Choice of 21,500 +Global Customers

    • Ford
    • Disney
    • Nestle
    • Toyota
    • Walmart
    • Philips
    • Ups
    • Huatt
    • Hsbc
    • Novartis
    • Siemens Healthineers
    • Bt
    • Reference Johnson
    • T
    • Att
    • Lgu
    • Sk Telecom
    • Veerizon
    Industry-Leading Warranty Coverage You Can Trust
    • 100% Low Price Guarantee
      100% Low Price Guarantee
      Router-switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
    • 100% Quality Assurance
      100% Quality Assurance
      All items are brand new, original, and factory-sealed.
      Upon request, each unit can be fully tested and verified by a HPE-certified engineer to ensure perfect working condition before shipment.
    • 100% Money-Back Guarantee
      100% Money-Back Guarantee
      If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly.
      Visit Return Policy page for more information.
    • Free HPE Technical Support
      Our HPE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
    • Flexible & Secure Payment and Shipping
      Flexible & Secure Payment and Shipping
      We support multiple secure payment and logistics options, backed by industry-leading verification:
      • Pay by wire transfer.
      • Pay with your paypal.
      • Pay with your Visa credit card.
      • Pay with your Mastercard credit card.
      • Pay with your Discover Card.
      • Pay by American Express.
      More
      • mcafee-secure
      • verisign-secured
      • pci-dss
      • ssl-encryption
      Visit How to Pay page for more information
    Warranty Coverage & RMA Instructions
    • Extended, Worry-Free Warranty Coverage
      Extended, Worry-Free Warranty Coverage
      • Factory New Sealed Enterprise Hardware: 3 Years
      • Factory New Sealed Consumer Devices: 1 Year
      Visit Warranty Policy page for more information
    • How to Get Support
      How to Get Support
      If you encounter issues with products, please reach out to your dedicated sales representative. They will assist with diagnostics, remote troubleshooting, and RMA processing if necessary.
      Visit Contact Us page for more support options.

    Best-Fit Solutions for Your Network

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Deploy DeepSeek-V3/R1: Powerful AI, Low Cost

    Expert-configured AI solution: Same power, 90% savings—multi-scenario flexibility with Dell/Huawei/Lenovo options.

    AI
    Beyond Bandwidth: The 100G+ Data Center Architecture

    Beyond Bandwidth: The 100G+ Data Center Architecture

    The must-have 100G foundation - AI-ready growth, zero-latency performance

    Data Center
    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    400G/800G Ethernet Switch: Maxmize Margins via AI-Ready Solutions

    High-Profit data center switches from Cisco, Huawei, Mellanox & Juniper.

    Ethernet Switch
    Download
    Model Datasheet