Hewlett Packard Enterprise
HPE Ethernet 1Gb 4-port 331T Internal 2000 Mbit/s
HPE Ethernet 1Gb 4-port 331T Internal 2000 Mbit/s
SKU:647594-B21-RFB
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Buying 5 or more? Volume pricing
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Returns & warranty
Returns & warranty
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- Wired
- PCI Express Ethernet
- 2000 Mbit/s 10/100/1000BaseT(X)
- Internal Chipset: Broadcom BCM5719
Enterprise and mid-market customers requiring low power, high port density 1GbE network adapters for virtualization and server consolidation.
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 8Gb 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.
What's new
- Latest quad-port PCIe Copper Gigabit NIC, based on Broadcom 5719 chip; supports low-profile and standard slots
- Optimized for server virtualization, including VMware NetQueue and Microsoft VMQ
- Advanced power savings features; Energy Efficient Ethernet (EEE) support
Features
The HP 331T is designed for maximum throughput and high port density.
- An aggregate, full duplex transfer rate of 8 Gb/s per adapter delivers outstanding network performance that improves response time and removes bottlenecks
- Comprehensive stateless offloads optimize host efficiency and VM density by leaving host CPU available for other duties
- Virtualization support for VMware NetQueue and Microsoft VMQ help meet the performance demands of consolidated virtual workloads
- Support for MSI/MSI-X provides performance benefits for multi-core servers by load balancing interrupts between CPUs/cores
- Support for Energy Efficient Ethernet (EEE) reduces operating expenses
| Ports & interfaces | |
|---|---|
| Connectivity technology | Wired |
| Host interface | PCI Express |
| Interface | Ethernet |
| Ethernet LAN (RJ-45) ports | 4 |
| PCI Card form factor | Full-height (low-profile) |
| Network | |
|---|---|
| Maximum data transfer rate | 2000 Mbit/s |
| Networking standards | IEEE 802.1as, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Cabling technology | 10/100/1000BaseT(X) |
| Full duplex | Yes |
| Jumbo frames support | Yes |
| Maximum operating distance | 100 m |
| Design | |
|---|---|
| Internal | Yes |
| Chipset | Broadcom BCM5719 |
| Power | |
|---|---|
| Power consumption (typical) | 4.3 W |
| Weight & dimensions | |
|---|---|
| Width | 196.9 mm |
| Depth | 249.2 mm |
| Height | 60.5 mm |
| Weight | 450 g |
