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764302-B21 HPE FlexFabric 10Gb 4-port 536FLR-T Adapter (HPE Spare #: 768082-001)

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NEXT DAY Delivery available if ordered by 5pm ET M-F or FREE Ground shipping in USA
In Stock: Qty 43
1 Year


Price: $670.00
Today's Price: $498.00
Qty 6+:
Qty 12+:

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Product Overview

This item, 764302-B21, is the HPE option part number for the product described as FlexFabric 10Gb 4-port 536FLR-T Adapter. Further details below.

HPE Option Part #: 764302-B21
HPE Spare Part #: 768082-001

HPE Assembly Part #: n/a


  • Product Line: HPE FlexFabric
  • Model: 536FLR-T
  • Processor Brand: Qlogic
  • Processor Type: 57840S
  • Processors Installed: 1
  • Cable Type: Ethernet 10GBase-T
  • Compliant Standards: IEEE 802.1AX, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.2x, IEEE 802.3, IEEE 802.3ad (LACP), IEEE 802.3x
  • Connectivity Technology: Wired
  • Data Link Protocols: 10 Gigabit Ethernet
  • Data Transfer Rate: 10 GBps
  • Features: IPv6 support, Large Send Offload (LSO), Precision Time Protocol (PTP), PXE support, Receive Side Scaling (RSS), Single Root I/O Virtualization (SR-IOV), TCP Offload Engine (TOE), TCP Segmentation Offload (TSO), TCP/IP checksum offload, UDP/IP checksum offload
  • Host Interface: PCI Express 3.0 x8
  • Network Standard: TCP/IP, UDP/IP
  • PCI Specification Revision: PCIe 3.0
  • Product Type: Network adapter
  • Remote Management: SNMP
  • Status Indicators: Link/activity, Status
  • Interface Provided: 4 x 10GBase-T - RJ-45
  • Port Quantity: 4
  • Network & Adapter Ports: 10Gb Ethernet
  • Capacity: Jumbo frame size: up to 9 KB

Compatible with:
DL20 Gen10
DL360 Gen9
DL360 Gen10
DL380 Gen9
DL380 Gen10
DL560 Gen10
DL580 Gen10
✅ and possibly others
Contact us via Live Chat if you have any questions about compatibility.

Quickspecs for 764302-B21

Last updated: 9/15/2023

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(5 reviews) Write a Review

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  • 5
    Thank you

    Posted by Mary P on Feb 27, 2023

    IT guy is happy, thank you

  • 5

    Posted by Shaun Patterson on Feb 21, 2023

    The website's layout is well-organized, making it easy to find what I needed.

  • 5
    5 stars

    Posted by Reese Foster on May 28, 2022

    The pricing is reasonable, and I'm satisfied with the overall value I received.

  • 5
    Very pleased

    Posted by Alannah Rivera on Mar 22, 2022

    The knowledgeable staff provided valuable insights, and I appreciate the level of expertise they brought to the table.

  • 5

    Posted by Natalie Foster on Nov 19, 2021

    The website's layout is user-friendly, and I easily found what I was looking for.


This product is warrantied against hardware failure for a period of 1 Year from the date of purchase. Before making a purchase, please take a moment to review our return policy below.


It is the customer's responsibility to verify compatibility with their machine(s) before placing an order. If an item is ordered by mistake, it can be returned for refund, minus a 25% restocking fee, within 5 business days of receipt. The cost of freight is not refundable.

Please be aware that factory-sealed equipment can only be returned if it remains unopened.

Defective Products

If you have received a defective part and your machine is still within the HPE warranty period, please initiate a warranty exchange by visiting the HPE Enterprise Support Center. Be sure to have the serial numbers of the defective drive and your server/storage array handy.

In case your hardware becomes defective during the Global One warranty period, but the HPE warranty has expired, you can return the product to us for a working replacement. You are responsible for the shipment of returned merchandise. However, we will cover the expense of Ground /Economy shipment for the replacement item(s).

Requesting an RMA

To initiate a return or warranty claim, please complete and submit the RMA Request Form.