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HPE 811546-B21 Ethernet 1GB 4-Port 366T Network Adapter View larger

HPE 811546-B21 Ethernet 1Gb 4-Port BASE-T I350-T4V2 Adapter

New

1 GbE quad‑port PCIe network adapter
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  • Refurbished

Detailed Specifications

HPE 811546‑B21 Ethernet 1Gb 4‑Port 366T Adapter

Overview

The HPE 811546‑B21 is a quad‑port 1 Gigabit Ethernet adapter designed for high‑density server environments. It uses the Intel I350 controller to deliver reliable, full‑duplex Gigabit through four RJ‑45 ports, helping consolidate network interfaces while preserving expansion slots. The adapter fits into a PCI Express 2.1 ×4 slot and supports both full‑height and low‑profile brackets, making it compatible with a wide range of HPE ProLiant servers. It’s optimized for virtualization and I/O‑intensive workloads with features like MSI-X, large send offload, and fault tolerance.

Key Features

  • Four RJ‑45 ports at 10/100/1000 Mbps

  • Intel I350 controller for efficient Ethernet performance

  • PCI Express 2.1 ×4 interface reduces latency and supports broad compatibility

  • Supports virtualization offloads: MSI-X, VMQ, NetQueue

  • Both full‑height and low‑profile brackets included

Technical Specifications

SpecificationDetails
Brand HPE
Part Number 811546‑B21
Product Type 1 Gb Ethernet Adapter
Network Ports 4 × RJ‑45 (10/100/1000Base‑T)
Host Interface PCI Express 2.1 ×4
Controller Intel I350
Data Rate 1 Gbps per port
Supported Standards IEEE 802.3, 802.3u, 802.3ab, 802.3x, 802.3ad, 802.1Q, 802.3az
Advanced Features Fault tolerance, load balancing, jumbo frames, LSO, MSI‑X, PXE boot
Power Consumption Up to ~5.5 W
Operating Temperature 0 °C to 55 °C
Form Factor Plug-in card with both low-profile and full-height brackets
Compatible Servers HPE ProLiant (Gen9 and similar)

  • 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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