The HP Ethernet 1Gb 4-port 331FLR Adapter: Next Generation Ethernet Integration The HP Ethernet 1Gb 4-port 331FLR Adapter is designed for select HP ProLiant Gen8 and Gen9 rack servers, offering the next generation of Ethernet integration. This adapter features a single-chip solution in a FlexibleLOM form factor, providing the option for future upgrades to 10GbE networking speeds. With full line-rate performance across all ports and low power consumption, the HP 331FLR is ideal for virtualization, security, server consolidation, network segmentation, and other applications requiring maximum throughput and port density. High Bandwidth and Advanced Features The total aggregate throughput of 4Gb meets the needs of customers desiring high bandwidth. The HP 331FLR also 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. These features enhance server performance while reducing energy use and expense. Enhance Server Performance with HP Sea of Sensors 3D Technology The HP 331FLR supports HP Sea of Sensors 3D Technology, which enhances server performance while reducing energy use and expense. This technology utilizes advanced thermal sensors and algorithms to optimize server cooling and power consumption, resulting in improved performance and cost savings.