Detailed Specifications
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
RJ-45 connector supporting 10GBASE-T copper cabling
SFP+ form factor for use in SFP+ cages or ports
Supports up to 30 m over CAT6a/CAT7 copper cable
Backward compatible with 1 Gb, 2.5 Gb, and 5 Gb BASE-T standards
Low power consumption (≈ 2.3 - 2.5 W typical)
Technical Specifications
| Specification | Details |
|---|
| Brand | HPE |
| Part Number | 813874-B21 |
| Product Type | SFP+ Transceiver (10GBASE-T Copper) |
| Data Rate | 10.3125 Gb/s (10GBASE-T) |
| Connector | RJ-45 |
| Cable Type Supported | Cat6a, Cat7 |
| Maximum Reach | 30 meters over Cat6a/7 |
| Power Consumption | ~2.3 W (typical) |
| Operating Temperature | 0 °C to 70 °C |
| Compliance | SFP+ MSA, IEEE 802.3an, IEEE 802.3az |
