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 8 Gb 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.
QuickSpecs
Generic
| Dimensions (L x W) | 13.21 x 6.86 cm 5.2 x 2.7 in |
| Network Processor | Broadcom BCM5719 chipset |
| Data Rate | Four ports, each at 2 Gb/s bi-directional; 8 Gb/s aggregate bi-directional theoretical bandwidth. |
| Data Path | Four lane (x4) PCI Express compatible with x4, x8, and x16 PCI Express slots. |
| Onboard Memory | 4 Mbit for PCA. |
| Bus type | PCI Express 2.0 |
| Form Factor | RJ-45 (Two) |
| Bus Speed | Gen 2 x4 |
| IEEE Compliance | 802.3, 802.3ab, 802.3u, 802.3x, Dynamic 802.3ad, 802.1Q, 802.3az, 1588, 802.1as |
| Connector | RJ-45 (Four) |
| Wiring | Category 5/ (CAT-5) or better twisted-pair cabling |
| Cable Distance | Up to 328 ft (100 m) |
| Interrupt Levels | Automatically configured |
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