HP Ethernet 1Gb 4-Port 366FLR Adapter
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Product Information for HP Ethernet 1Gb 4-Port 366FLR Adapter

Highlights for HP Ethernet 1Gb 4-Port 366FLR Adapter

  • Host Interface:PCI Express x4

Marketing Information

The HP Ethernet 1Gb 4-port 366FLR features the next generation of Ethernet integration offering in a single chip solution on a FlexibleLOM form factor, further reducing power requirements for 4 ports of 1Gb Ethernet. The HP 366FLR is the PCI Express 2.1 x4 based on the latest Intel® Ethernet Controller I350 designed for use with select HP ProLiant Gen8 rack and scalable servers. Its FlexibleLOM form factor means customer now have choice to meet growing infrastructure needs. The HP 366FLR adapter supports advanced features such as Large Send offload capability, TCP checksum and segmentation, VLAN tagging, MSI-X, Jumbo frames, IEEE 1588, and virtualization features such as Intel Virtualization Technology for Connectivity, VMware NetQueue, Microsoft VMQ and WOL, and power management technologies like Energy Efficient Ethernet.

I/O Expansions

Media & Performance

  • Twisted Pair Cable Standard: Category 5e
  • Miscellaneous

    Package Contents

    • Ethernet 1Gb 4-Port 366FLR Adapter
    • Quick Install Card
    • Product Warranty Statement

    Device Supported


    Platform Supported


    Certifications & Standards

    • FCC Part 15 Class A
    • ICES=--3, Issue 4

    IEEE Standards:

    • 802.3
    • 802.3ab
    • 802.3u
    • 802.3x
    • 802.3ad
    • 802.1q
    • 802.3az
    • 1588
    • 802.1as


    • UL Mark
    • CE Mark
    • EN 60590-1

    Green Compliant


    Green Compliance Certificate/Authority


    Network & Communication

  • Network Technology: 10/100/1000Base-T
  • Physical Characteristics

  • Weight (Approximate): 3.00 lb
  • Form Factor: Plug-in Card
  • Height: 3.7"
  • Width: 1.1"
  • Depth: 10.5"
  • Warranty


  • Host Interface: PCI Express x4
  • USB: No
  • Number of Network (RJ-45) Ports: 4
  • Network (RJ-45): Yes
  • Serial Port: No
  • Total Number of Ports: 4
  • Ethernet AUI: No
  • XJACK: No
  • PoE (RJ-45) Port: No
  • General Information

  • Product Type: Gigabit Ethernet Card
  • Manufacturer Part Number: 665240-B21
  • Manufacturer Website Address: www.hp.com
  • Manufacturer: Hewlett-Packard
  • Product Model: 366FLR
  • Product Name: Ethernet 1Gb 4-Port 366FLR Adapter
  • Brand Name: HP
  • I/O Expansions