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HPE 766490-B21 536FLB 2 Port 10GB Flex Fabric Network Adapter View larger

HPE 766490-B21 FlexFabric 10 Gb 2-Port 536FLB Gigabit Ethernet Adapter

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In Stock

10 GbE dual‑port FlexFabric adapter
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$26.99

  • Refurbished

Detailed Specifications

HPE 766490‑B21 FlexFabric 10Gb 2‑Port 536FLB Adapter

Overview

The HPE 766490‑B21 is a FlexibleLOM network adapter designed for HPE ProLiant server blades, providing two 10 Gb Ethernet (FlexFabric) ports in a compact form factor. It enables converged networking for both LAN and SAN (with FCoE/iSCSI offload), reducing cabling and infrastructure complexity. The adapter supports virtualization with multiple FlexNICs per port and offloads that minimize CPU utilization. It is well suited for data‑center and enterprise virtualization environments.

Key Features

  • Two 10 Gb SFP+ ports (FlexFabric)

  • FlexibleLOM (536FLB) design saves PCIe slots

  • QLogic 57840S single‑chip solution with integrated MAC/PHY

  • Supports Flex‑10 / FlexNIC partitioning for virtualization

  • Offloads: FCoE, iSCSI, TCP/IP, TSO, RSS, jumbo frames

Technical Specifications

SpecificationDetails
Brand HPE
Part Number 766490‑B21
Product Type Network Adapter / Converged Adapter (CNA)
Model / Series 536FLB
Host Interface PCI Express 3.0 ×8
Network Ports 2 × 10 Gb SFP+
Controller / Chipset QLogic 57840S
Aggregate Bandwidth Up to 40 Gb/s full duplex
Virtualization SR‑IOV, FlexNIC (up to 4 per port)
Offload Features FCoE, iSCSI, TCP/UDP offload, TSO, RSS, Jumbo Frames
Standards IEEE 802.1Q, 802.3, 802.3ad, 802.3ae, 802.1ab, 802.1Qau, 802.3ap
Power Consumption ~12 W typical
Operating Temperature 0 °C to 55 °C
Compatible Servers HPE ProLiant BL460c Gen9 and other blade servers

  • 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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