HP Ethernet 1Gb 4-port 331FLR Adapter
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Product Information for HP Ethernet 1Gb 4-port 331FLR Adapter

Highlights for HP Ethernet 1Gb 4-port 331FLR Adapter

  • Host Interface:PCI Express 2.0 x4

Marketing Information

The HP Ethernet 1Gb 4-port 331FLR Adapter for select HP ProLiant Gen8 and Gen9 rack servers features the next generation of Ethernet integration, offering a single-chip solution in a FlexibleLOM form factor, which offers the option for future upgrades to 10GbE networking speeds. It delivers full line-rate performance across all ports with low power consumption. The HP 331FLR is ideal for virtualization, security, server consolidation, network segmentation, and other applications requiring maximum throughput and port density.

Media & Performance

  • Media Type Supported: Twisted Pair
  • Miscellaneous

    Package Contents

    • Ethernet 1Gb 4-port 331FLR Adapter
    • Quick Install Card
    • Product Warranty Statement

    Device Supported


    Green Compliant


    Green Compliance Certificate/Authority


    Network & Communication

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

  • Form Factor: Plug-in Card
  • Height: 4.6"
  • Width: 3"
  • Warranty

    Additional Product Specifications

  • Full Product Specifications: Click to view
  • Interfaces/Ports

  • Host Interface: PCI Express 2.0 x4
  • Number of Network (RJ-45) Ports: 4
  • Total Number of Ports: 4
  • General Information

  • Product Type: Gigabit Ethernet Card
  • Manufacturer Part Number: 629135-B22
  • Manufacturer Website Address: http://www.hp.com
  • Manufacturer: Hewlett-Packard
  • Product Model: 331FLR
  • Product Name: Ethernet 1Gb 4-port 331FLR Adapter
  • Brand Name: HP
  • I/O Expansions

    Media & Performance