HPE 684219-B21
FlexFabric 526FLR Dual‑Port 10 GbE SFP+ Network Adapter
The HPE 684219‑B21 FlexFabric 526FLR Network Adapter is a dual‑port 10 GbE SFP+ card in FlexibleLOM form factor, engineered for HPE ProLiant servers. Supporting high‑speed optical or DAC connectivity, it enables converged networking, iSCSI, and FCoE traffic over a single interface. This adapter delivers exceptional efficiency for virtualized workloads, storage environments, and enterprise compute clusters. Ideal for IT professionals upgrading legacy 1 GbE infrastructure or deploying modern high‑bandwidth servers, the 526FLR provides cost‑effective throughput, low latency, and multi‑protocol flexibility when paired with standard SFP+ transceivers.
Features
Placed in the FlexibleLOM slot of an HPE ProLiant Gen8/Gen9 server, this card delivers two independent 10 GbE SFP+ ports via PCIe 2.0 x8 connectivity. It supports 10GBase‑X optical and DAC cabling and enables unified use cases such as Ethernet, iSCSI storage, and Fibre Channel over Ethernet (FCoE). Built for converged networking infrastructure, the adapter helps reduce cable complexity while enhancing performance for SAN and LAN traffic. Great for virtualization hosts, storage servers, and converged systems, the 526FLR simplifies deployment and minimizes CPU load with offload support.
Advanced Options
Built for enterprise data centers, the 684219‑B21 ensures stable, low‑latency throughput across compute and storage networks. With support for converged protocols like iSCSI and FCoE, it eliminates the need for separate HBA or NIC cards,
Product Key Features
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Two 10 Gigabit SFP+ ports for optical or DAC links
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FlexibleLOM (526FLR) form factor for HPE ProLiant servers
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Supports converged infrastructure: Ethernet, iSCSI, FCoE
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PCIe 2.0 based interface for optimized server integration
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Low-profile and low‑power design for high-density compute
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Refurbished with tested OEM compatibility and WEEE compliant
Reliability & Performance
while reducing cabling and improving switch port utilization. The adapter reduces host CPU usage via network offloads and integration with server I/O fabrics. Though based on PCIe 2.0, it delivers sustained 10 GbE bandwidth per port and is compatible with low-profile FlexibleLOM slots common in ProLiant Gen8/Gen9 systems. As a refurbised unit, it is tested, compatible with OEM servers, and backed by a 90‑day warranty.
Key Features :
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Dual 10 GbE SFP+ ports
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FlexibleLOM (526FLR) form factor
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Ethernet, iSCSI, and FCoE support
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PCIe 2.0 x8 host interface
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Low-profile and energy-efficient
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Compatible with HPE ProLiant Gen8/Gen9
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