The HP Ethernet 1Gb 4-port 331FLR Adapter for select HP ProLiant Gen8 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. The total aggregate throughput of 4Gb meets the needs of customers desiring high bandwidth.
The 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.
Support for HP Sea of Sensors 3D Technology enhances server performance while reducing energy use and expense.
Models
HP Ethernet 1Gb 4-port 331FLR Adapter
629135-B21
QuickSpecs
HP Ethernet 1Gb 4-port 331FLR Adapter
Overview
DA - 14214 North America — Version 9 — September 10, 2013
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