HP Ethernet 1Gb 4-Port 331T Adapter 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.

Number of Network (RJ-45) Ports	4
Network (RJ-45)	Yes
Total Number of Ports	4
Host Interface	PCI Express x4
Product Type	Gigabit Ethernet Card
Brand Name	HP
Manufacturer	Hewlett-Packard
Product Name	Ethernet 1Gb 4-Port 331T Adapter
Manufacturer Part Number	647594-B21
Manufacturer Website Address	http://www.hp.com
Media Type Supported	Twisted Pair
Network Technology	10/100/1000Base-T
Card Height	Full-height Low-profile
Height	2.7"
Width	5.2"
Form Factor	Standup

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