HPE 866464-B21
368FLR‑T Dual‑Port 1 GbE FlexibleLOM Network Adapter
The HPE 866464‑B21 (368FLR‑T) is a server-grade FlexibleLOM network module that delivers dual 1 Gbps Ethernet ports over fiber using 1000Base‑X SFP interfaces. Designed for compatibility with HPE ProLiant Gen10 servers in DL and XL series, it offers compact, integrated network connectivity without occupying standard PCIe space. Ideal for virtualization, high-availability setups, and SAN or campus fiber link integrations, this adapter ensures low-latency and reliable networking while supporting redundant paths. Its low-profile form factor simplifies deployment in dense server environments.
Features
This media-module-style adapter slides into the FlexLOM slot of compatible HPE ProLiant servers, providing dual fiber-optic connectivity via SFP interfaces. Each port supports 1 Gbps speed using 1000Base‑X optic standards. The slim, compact card requires no specialized motherboard space and supports hot-plug operation. Integration with HPE modular server platforms ensures minimal cabling while enabling redundant networking or isolated traffic lanes. The adapter is well suited for SAN segmentation, management networks, or distributed redundancy infrastructure.
Advanced Options
Designed for enterprise environments, this adapter provides robust, low-latency Gigabit fiber connections with high reliability. Each port maintains full-duplex throughput with consistent performance. The fiber interface reduces EMI risk and extends reach,
Product Key Features
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Two 1 GbE fiber ports using 1000Base‑X SFP modules
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Compact FlexibleLOM form factor for Gen10 server integration
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Full-duplex Gigabit performance on both ports simultaneously
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Fiber-based connectivity for extended stable reach and segmentation
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Ideal for redundant or isolated server connections
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Lightweight, hot-pluggable design—minimal footprint
Reliability & Performance
ideal for data center SAN paths or secure infrastructure segmentation. Its FlexibleLOM design eliminates PCIe slot dependency, conserving server I/O space and simplifying installation. Certified for use in HPE ProLiant DL/XL Gen10 servers, the adapter ensures compatibility and long-term support in production environments
Key Features
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2 × 1 Gbps SFP fiber ports (1000Base‑X)
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FlexibleLOM (FLR‑T) form factor
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Full-duplex 1 Gb performance per port
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Fiber-optic media support via SFP modules
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Hot-swappable, low-profile module
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Server-grade integration for Gen10 systems
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Redundancy and port segregation support
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Compact and lightweight (~0.14 kg)
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Ideal for SAN ports or management uplinks
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Reliable fiber signalling with low EMI risk
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