The HPE Ethernet 1 Gb 4-port 331T Adapter features the next generation of Ethernet integration, offering a single chip solution that reduces power requirements & optimizes I/O slot utilization. It delivers full line-rate performance across all ports with low power consumption. The HPE 331T is ideal for virtualization, security, server consolidation, network segmentation, & other applications requiring maximum throughput & port density. The total aggregate throughput of 4 Gb meets the needs of customers desiring high bandwidth. The HPE 331T supports advanced features such as Large Send & Receive offload capability, TCP checksum & segmentation, VLAN tagging, MSI-X, jumbo frames, IEEE 1588, & virtualization features such as VMware Net Queue & Microsoft VMQ.