HPE 682148-B21

Mellanox ConnectX‑3 CX3 ALOM 10 Gb 1‑Port SFP+ Network Adapter

The HPE 682148‑B21 is a high-performance, single‑port 10 Gigabit Ethernet adapter built on the Mellanox ConnectX‑3 (CX3) chipset. Designed as a FlexibleLOM ALOM module, it is compatible with select HPE ProLiant blade and rack servers, providing 10 GbE connectivity through a hot‑pluggable SFP+  interface. Its compact form factor is ideal for servers requiring dedicated high-speed network access without occupying mezzanine or standard PCIe slots. With support for Ethernet protocols and low power consumption, it's a robust and cost-effective solution for demanding networking workloads.

Features

The adapter leverages PCI Express 3.0 x8 interface in FlexibleLOM form, delivering full line‑rate 10 Gbps performance. The integrated Mellanox ConnectX‑3 chipset provides advanced capabilities such as SR‑IOV virtualization support, VLAN tagging, and compatibility with modern Ethernet driver stacks. With minimal power draw and efficient thermal profile, it’s suitable for dense blade chassis or servers. Optimized for HPE ALOM configurations, this card allows flexible system I/O without occupying expansion slots. Its refurbished availability makes it an accessible option for server upgrades or network expansions.

Advanced Options

Built on Mellanox proven ConnectX‑3 architecture, the 682148‑B21 ensures stable 10 GbE connectivity with low latency and consistent throughput. Its lightweight design suits blade-server environments, and its flexible connector makes deployment inside HPE FlexibleLOM slots seamless. Capable of offloading virtualization and traffic processing workloads,