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HP Ethernet 1Gb 4-Port 331T Adapter

PCI Express x4 - 4 Port(s) - 4 x Network (RJ-45) - Twisted Pair - Full-height, Low-profile

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647594-B21 Image
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Product Highlights

  • Host Interface: PCI Express x4
  • Product Type: Gigabit Ethernet Card
  • Form Factor: Standup
  • Network Technology: 10/100/1000Base-T
  • Number of Network (RJ-45) Ports: 4
  • Total Number of Ports: 4
MFG #: 647594-B21
Ship Weight: 0.65 lbs.
$352  CAD
Retail Price: $492
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Product Information

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.

General Information
Manufacturer:Hewlett Packard Enterprise
Manufacturer Part Number:647594-B21
Manufacturer Website Address:
Brand Name:HP
Product Name:Ethernet 1Gb 4-Port 331T Adapter
Product Type:Gigabit Ethernet Card
Host Interface:PCI Express x4
Total Number of Ports:4
Network (RJ-45):Yes
Number of Network (RJ-45) Ports:4
Media & Performance
Media Type Supported:Twisted Pair
Network & Communication
Network Technology:10/100/1000Base-T
Physical Characteristics
Card Height:Full-height, Low-profile
Form Factor:Standup
Height:2.7" (68.6 mm)
Width:5.2" (132.1 mm)
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Product Number:647594-B21
Product Name:HP Ethernet 1Gb 4-Port 331T Adapter
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