HPE 813874‑B21 10GBASE‑T SFP+ Copper Transceiver
Overview
The HPE 813874‑B21 is a 10 Gb SFP+ transceiver module for copper networks, designed to link SFP+ ports to standard RJ‑45 copper cabling. It supports 10GBASE‑T over CAT6a or CAT7 up to 30 meters, offering a cost‑effective way to deploy 10 Gigabit Ethernet over existing copper infrastructure. Its low-power design enables use in dense networking environments without significantly increasing thermal load. The module is hot-pluggable and integrates with HPE BladeSystem and other HPE networking equipment.
Key Features
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RJ‑45 connector supporting 10GBASE‑T copper cabling
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SFP+ form factor for use in SFP+ cages or ports
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Supports up to 30 m over CAT6a/CAT7 copper cable
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Backward compatible with 1 Gb, 2.5 Gb, and 5 Gb BASE‑T standards
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Low power consumption (≈ 2.3 – 2.5 W typical)
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