HPE Ethernet 1Gb 4-Port 331T Adapter - PCI Express x4 - 4 Port(s) - 4 x Network (RJ-45) - Twisted Pair - Full-height, Low-profile
Mfr # 647594-B21
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.
Main Features
Host Interface PCI Express x4
Product Type Gigabit Ethernet Card
Form Factor Standup
Network Technology 10/100/1000Base-T
Brand Name HPE
Number of Network (RJ-45) Ports 4
Total Number of Ports 4
General Information
Product Type Gigabit Ethernet Card
Manufacturer Part Number 647594-B21
Manufacturer Hewlett Packard Enterprise
Product Name Ethernet 1Gb 4-Port 331T Adapter
Brand Name HPE
Interfaces/Ports
Host Interface PCI Express x4
Number of Network (RJ-45) Ports 4
Network (RJ-45) Yes
Total Number of Ports 4
Media & Performance
Media Type Supported Twisted Pair
Network & Communication
Network Technology 10/100/1000Base-T
Physical Characteristics
Form Factor Standup
Height 2.7"
Width 5.2"
Card Height Low-profile
Full-height
