HPE Ethernet 1Gb 4-port 331T Adapter -647594-B21 Retail

UPC: 886111431069
Mfg part # 647594-B21
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The 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.
The HPE 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 HPE Sea of Sensors 3D Technology enhances server performance while reducing energy use and expense.

More info: HPE Ethernet 1Gb 4-port 331T Adapter quickspecs

Product Features

  • Industry-leading hardware integration for low power
  • Quad-port, PCIe 2.0 1Gb Ethernet adapter for HPE ProLiant Gen8 Rack and Tower servers and certain G7 servers (DL580 G7, DL585 G7, DL980 G7, DL165 G7)
  • Quad-port 1GbE provide up to 8 Gb full duplex throughput per adapter
  • Energy Efficient Ethernet (EEE) support
  • Optimized for virtual servers
  • Improved small packet performance
  • Supports the Preboot eXecution Environment (PXE)

Kit contents

  • HPE 331T adapter with pre-installed full height bracket
  • Low profile bracket


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Shipping and return

Shipping and ETA

This item may take up to 2-business days for fulfillment.

This item is currently out of stock. Please leave us a note at sales@nautilusnet.com so that we can reach out to you if you want to know when it is back.

Warranty and support


This item is returnable within 15 calendar days of invoice. Unless item is damaged in shipment, missing components, or defective on arrival, in which cases you can request a replacement, it is subjected to 15% restocking fee. Unless you purchase a used item, you may not return the item if it has been used, altered, has had serial number removed, or packing and original content are not included. Eligible return must be accompanied with an RMA number and shipped within 10 days from the date RMA is issued. To request an RMA, please visit our return page.

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