HPE 331FLR - network adapter - 4 ports

Product Code: 629135-B21

  • Manufacturer: HP
  • Device Type: Network adapter
  • Interface (Bus) Type: PCI Express 2.0 x4
  • Dimensions (WxDxH): 11.8 cm x 7.6 cm
  • Ports Qty: 4 ports
See more product details
HPE 331FLR - network adapter - 4 ports

accessories & Options

closePCI-E Network Adapters
New ?
Save 26%
$ 147.85
New ?
Save 36%
$ 263.14
New ?
Save 27%
$ 619.49
New ?
Save 27%
$ 510.19
New ?
Save 26%
$ 170.13
New ?
Save 19%
$ 285.98
New ?
Save 30%
$ 583.59
New ?
Save 27%
$ 496.78
New ?
Save 27%
$ 547.92
New ?
Save 27%
$ 508.75
New ?
Save 31%
$ 438.75
New ?
Save 26%
$ 242.01


The HP Ethernet 1Gb 4-port 331FLR Adapter for select HP ProLiant Gen8 and Gen9 rack servers features the next generation of Ethernet integration, offering a single-chip solution in a FlexibleLOM form factor, which offers the option for future upgrades to 10GbE networking speeds. It delivers full line-rate performance across all ports with low power consumption. The HP 331FLR 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 331FLR supports advanced features such as Large Send and Receive offload capability, TCP checksum and segmentation, VLAN tagging, MSI-X, jumbo frames, IEEE 1588, HP Sea of Sensors 3D 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.

Product Features

  • Designed for Maximum Throughput and High Port Density
    Replaceable FLexibleLOM enables easy upgrade from 1GbE to 10GbE.
    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.

Product Details
Device Type Network adapter
Interface (Bus) Type PCI Express 2.0 x4
Dimensions (WxDxH) 11.8 cm x 7.6 cm
Ports Qty 4 ports
Data Link Protocol 10Mb LAN, 100Mb LAN, GigE
Data Transfer Rate 1 Gbps
Processor 1 Broadcom
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1as, IEEE 802.3az
Designed For ProLiant DL360p Gen8, DL380p Gen8, DL385p Gen8, DL560 Gen8, SL230s Gen8, SL250s Gen8, SL270s Gen8
Show Detailed Specification Show Detailed Specification


List: $ 312.05
$ 74.49
Save 76%
In Stock: 0