HPE 869585-B21 Ethernet 10Gb 4-Port SFP+ Adapter
Overview
The HPE 869585-B21 is a four-port 10 Gigabit Ethernet network adapter tailored for HPE ProLiant servers. It provides four full-duplex SFP+ ports delivering 10 Gb/s each, enabling aggregated throughput of up to 40 Gb/s via a PCI Express host interface. Designed with server-class reliability and performance in mind, this adapter supports virtualization offloads, load balancing and high-density uplink configurations. It is optimal for compute, storage or virtual machine environments within enterprise data-centres, helping consolidate network connectivity while preserving expansion slots for other purposes. The adapter’s design aligns with modern data-centre topologies that demand multiple 10 Gigabit links for performance-critical workloads.
Key Features
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Four 10 Gb/s SFP+ ports for high-bandwidth uplinks
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PCI Express host interface enabling full throughput
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Virtualization-ready with offload capabilities for efficient server I/O
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High-density adapter suited for servers requiring multiple 10 Gb links
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