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HP Ethernet 1Gb 4-port 331FLR Adapter - Overview

Product description

The HP 331FLR is ideal for virtualization, security, server consolidation, network segmentation, and other applications requiring maximum throughput and port density. The total aggregate throughput of 4Gb meets the needs of customers desiring high bandwidth. HP 331FLR supports advanced features such as Large Send and Receive offload capability, TCP checksum and segmentation, VLAN tagging, MSI-X, jumbo frames, IEEE 1588, HP Sea of Sensors 3D and virtualization features such as VMware NetQueue and Microsoft VMQ.

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Product features

Feature
Description
Model
629135-B21
629135-B2
Performance
Product features
  • Flexible LOM for select HP Gen8 Rack servers

  • Industry-leading hardware integration for low power

  • Quad-port 1 GbE provides up to 8Gb/s full duplex throughput per adapter

  • Energy Efficient Ethernet (EEE) support

  • Optimized for virtual servers

  • Improved small packet performance

  • Support for Preboot eXecution Environment (PXE)

Quad-port 1 gigabit ethernet throughput
  • 2,000 Mb/s full duplex Ethernet transfer rate per port (8 Gb/s aggregate full duplex)

  • Theoretical throughput of 1 Gb/s each direction

Jumbo frames
Permits up to a 9KB transmission unit (MTU)
MSI and MSI-X
Up to 17 message signaled interrupt (Extended)
802.1Q VLANs
Allows each physical port of the HP 331FLR to be separated into multiple virtual NICs for added network segmentation and enhanced security and performance.
TCP/IP stateless offloading
The HP 331FLR supports:
  • TCP

  • IP

  • UDP checksum offload

  • Large Send Offload (LSO)

  • TCP, and Segmentation Offload (TSO)

Time synchronization (IEEE 1588)
Hardware assist for IEEE 1588 and IEEE 802.1AS time synchronization implementations for time sensitive applications.
Optimized forvirtualization
I/O virtualization support for VMware NetQueue and Microsoft VMQ help meet the performance demands of consolidated virtual workloads.
SR-IOV
The HP 331FLR does not support SR-IOV ( Single Root - Input Output Virtualization)
Energy Efficient Ethernet
Compliant with IEEE 802.3az
HP Sea of Sensors 3D
Support for HP Sea of Sensors 3D which is a collection of 32 sensors that automatically track thermalactivity - heat - across the server
The upgrade from all six fans kickingon at one time to a new system where only one kicks on - the one in proximity of the area that startedheating up - thus reducing the amount of energy used for cooling
Versatility
10/100/1000T twisted pair networks
Supports both 10 Mb/s and 100 Mb/s
FlexLOM slot compatibility
The HP 331FLR is compatible only with HP FlexLOM slot available on select HP ProLiant Gen8 Rack servers
PCI express compatibility
  • Compatible with x8 and x16 PCI Express slots

  • When installed in a x8 or x16 slot, the adapter will operate at the x4 speed.

High availability
Network adapter teaming
  • ProLiant network adapter teaming provides fault tolerance and load balancing across a team of two or more network adapters.

  • The team of adapters works together as a single virtual adapter.

  • The HP 331FLR FlexLOM provides Support for several different types of teaming.

Network management
  • Auto-negotiation

  • Management support

  • Server integration

  • Configuration utilities

  • LED indicators

  • PXE

Servers compatibility
  1. ProLiant DL (rack-optimized):

    • HP ProLiant DL360 Gen9

    • HP ProLiant DL380 Gen9

    • HP ProLiant DL160 Gen8

    • HP ProLiant DL360p Gen8

    • HP ProLiant DL380p Gen8

    • HP ProLiant DL385p Gen8

    • HP ProLiant DL560 Gen8

  2. ProLiant SL (scalable):

  • HP ProLiant XL230a Gen9

  • HP ProLiant SL210t Gen8

  • HP ProLiant SL230s Gen8

  • HP ProLiant SL250s Gen8

  • HP ProLiant SL270s Gen8

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Software overview

Feature
Description
Operating system
  • Microsoft Windows Server 2008 (32/64), Enterprise, Web, Embedded, and R2

  • Microsoft Windows HPC Server 2008

  • Microsoft certified miniport and teaming drivers

  • Microsoft Windows 2008 Standard (32 and x64)

  • Microsoft Windows 2008 Enterprise (32 and x64)

  • Microsoft Windows Small Business Server 2011 (SBS V7) - base

  • Microsoft Windows Small Business Server 2011 Essentials

  • RHEL 5.7 x86 and AMD 64 & EM 64T

  • RHEL 6.1 x86 and AMD 64 & EM 64T

  • SLES10: x86 and AMD 64 & EM 64T

  • SLES 11: x86 and AMD 64 & EM64T

  • Solaris 10

  • VMware ESX/ESXi 4.1, ESXi 5.0 and ESXi 5.1

  • Citrix

  • HyperV (Windows Server 2008 32 and 64)

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Link to driver, firmware, software and manuals

Click here to access the updated driver, firmware, software and manuals .

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Legal Disclaimer: Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. may have older product names and model numbers that differ from current models.

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Document title: HP Ethernet 1Gb 4-port 331FLR Adapter - Overview
Document ID: emr_na-c03225667-7
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