Upgrade your server’s networking speed and efficiency with the HPE Ethernet 10Gb 2-port 561T Adapter. Powered by the highly reliable Intel X540 controller, this dual-port 10GBASE-T PCIe 2.1 x8 adapter delivers high-performance 10 Gigabit network connectivity over standard CAT 6A copper cabling.
Designed specifically for HPE ProLiant rack and tower servers, this adapter ensures superior small packet performance, industry-leading throughput, and reduced CPU overhead. It’s the perfect solution for data-intensive enterprise environments, server virtualization, and cloud deployments requiring robust bandwidth and low latency.
Key Specifications & Features:
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Dual-Port 10GbE Connectivity: Delivers up to 20 Gb/s bi-directional throughput per port (40 Gb/s aggregate) to eliminate network bottlenecks.
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Intel X540 Controller: Ensures reliable, enterprise-grade network processing.
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RJ-45 Connectors: Backward compatible with 1GbE and 100Mb networks, operating over standard CAT 6A cabling up to 100 meters.
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Virtualization Optimized: Features SR-IOV support, VLAN tagging (802.1Q), and Checksum & TCP Segmentation Offloads (TSO) to increase outbound throughput while lowering CPU utilization.
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Form Factor: PCIe 2.1 (Gen 2) x8 interface.







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