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HPE Ethernet 1Gb 4-Port 331T Adapter

HPE Ethernet 1Gb 4-Port 331T Adapter

We currently have 37 in stock.
SKU: MPN: 647594-B21 UPC:
Product Description

The HP Ethernet 1Gb 4-Port 331T Adapter features the next generation of Ethernet integration, offering a single chip solution that reduces power requirements and optimizes I/O slot utilization. It delivers full line-rate performance across all ports with low power consumption. The HP 331T 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 331T supports advanced features such as Large Send and Receive offload capability, TCP checksum and segmentation, VLAN tagging, MSI-X, jumbo frames, IEEE 1588, 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.


  • Enjoy the super fast Gigabit Ethernet connection by inserting this Gigabit Ethernet card into your computer
  • Enjoy superfast data transfer of up to 2000 MB/s with PCI Express x4 card, between the network card and motherboards
  • This quad ports network adapter is designed to meet the multi-port network connectivity needs of today's data centered environments demanding virtualization, converged infrastructure, and power reduction
  • With the 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable

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The HP Ethernet 1Gb 4-Port 331T Adapter features the next generation of Ethernet integration, offering a single chip solution that reduces power requirements and optimizes I/O slot utilization. It delivers full line-rate performance across all ports with low power consumption. The HP 331T 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 331T supports advanced features such as Large Send and Receive offload capability, TCP checksum and segmentation, VLAN tagging, MSI-X, jumbo frames, IEEE 1588, 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.


  • Enjoy the super fast Gigabit Ethernet connection by inserting this Gigabit Ethernet card into your computer
  • Enjoy superfast data transfer of up to 2000 MB/s with PCI Express x4 card, between the network card and motherboards
  • This quad ports network adapter is designed to meet the multi-port network connectivity needs of today's data centered environments demanding virtualization, converged infrastructure, and power reduction
  • With the 10/100/1000Base-T technology get up to 1000Mbps data transfer rate over the twisted pair cable