Adapter Specs Device Type: Network Adapter - 4 Ports Interface (Bus) Type: PCI Express 2.0 x4 PCI Specification Revision: PCIe 2.0 Processor: 1 x BCM5719 - Broadcom Connectivity Technology: Wired Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet Data Transfer Rate: 1 Gbps Remote Management Protocol: SNMP Status Indicators: Link Activity, Port Transmission Speed Features: Jumbo Frames Support, PXE Support, Large Send Offload (LSO) Compliant Standards: IEEE 802.3, 802.3u, 802.1q, 802.3ab, 802.3x, 802.3ad (LACP), 802.1as, 802.3az Interfaces: 4 x Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 Compatible Slots: 1 x FlexibleLOM Part Number: 634025-001 The HPE 331FLR Quad Port 1GbE FlexLOM Adapter (634025-001) is a high-performance network interface card built on the Broadcom BCM5719 chipset. With four 1Gb Ethernet ports and a FlexibleLOM form factor, it delivers efficient, high-density connectivity for HPE ProLiant Gen8 servers. The adapter supports a range of protocols and features including Jumbo Frames, PXE boot, SNMP management, and large send offload to optimize performance in enterprise network environments. This adapter is designed to integrate directly into the server motherboard via a FlexibleLOM slot, freeing up PCIe slots for other devices. With compliance to multiple IEEE networking standards and support for advanced features like link aggregation (LACP), VLAN tagging, and energy-efficient Ethernet (802.3az), the HPE 331FLR is an ideal choice for virtualized workloads and high-uptime infrastructures.