HP Ethernet 1Gb 4-port 331T Adapter 647594-B21 649871-001

View the refurbished HP Ethernet 1Gb 4-port 331T Adapter Quickspecs.

This refurbished HPE 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 HPE 331T is ideal for virtualization, security, server consolidation, network segmentation, and other applications requiring maximum throughput and port density. The total aggregate throughput of 8Gb meets the needs of customers desiring high bandwidth.

Key Features

• High-Speed Performance: Provides a 2,000 Mbps full duplex Ethernet transfer rate per port (8 Gbps total), reducing network bottlenecks and improving response times.
• Versatile: Ideal for densely populated servers, virtualisation, security, and network segmentation.
• Jumbo Frames: Supports extended frames (up to 9K bytes) for higher throughput and better CPU utilization, particularly useful for large data transfers.
• Interrupt Handling: Offers up to 17 Message Signaled Interrupts (MSI-X) for multi-core servers, balancing interrupts across CPUs/cores.
• VLAN Support: Separates physical ports into multiple virtual NICs with IEEE 802.1Q VLAN protocol, enhancing network security and performance.
• TCP/IP Offloading: Offloads TCP/IP and UDP checksum calculations from the CPU, improving system response.
• Time Synchronization: Hardware assist for IEEE 1588 and IEEE 802.1AS time synchronization for time-sensitive applications.
• Virtualization Support: Enables I/O Virtualization for VMware NetQueue and Microsoft VMQ to meet the demands of virtual workloads.
• Energy Efficiency: Supports HPE Sea of Sensors 3D Technology, which tracks thermal activity and adjusts cooling to save energy.
• Power Savings: Compliant with IEEE 802.3az, reducing power usage with varying network loads.
• Broad Compatibility: Compatible with Gigabit Ethernet, 10Mbps, and 100Mbps networks, providing flexibility.
• Easy Installation: Includes both full-height and half-height brackets for trouble-free setup.
• PCI Express: Compatible with x4, x8, and x16 PCI slots, adjusting speed accordingly.
• Network Teaming: Supports ProLiant Network Adapter Teaming for fault tolerance and load balancing.
• PXE Support: Enables remote deployment and software distribution for easy server management and troubleshooting.

Why Buy From Intelligent Servers

Our expertly refurbished hardware costs up to 80% less than buying new, making it a cost-effective option for businesses. For peace of mind, we also provide a three-year warranty and free remote support with every order. Plus, free worldwide delivery is included as standard!

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