Detailed Specifications
HPE P10102-B21 Ethernet 10Gb 2-Port BASE-T OCP3 Adapter
Overview
The HPE P10102-B21 is a dual-port 10 Gigabit Ethernet network adapter designed for server uplinks using copper cabling infrastructure. It provides two 10 Gb/s RJ-45 (10GBASE-T) ports and installs into a server's OCP 3.0 mezzanine slot, preserving standard PCIe slots for other devices. The adapter supports full line-rate performance, making it suitable for virtualised hosts, storage-network nodes or compute servers where dual high-speed uplinks over Cat 6A/Cat 7 cabling are required. With its OCP3 form-factor and broad server compatibility, it is optimized for modern HPE Gen10-plus systems and dense rack environments.
Key Features
2 × 10 Gb/s BASE-T RJ-45 ports for high-bandwidth copper uplinks.
OCP 3.0 mezzanine card form-factor to conserve server expansion slots.
PCI Express host interface for full-throughput connectivity.
Certified for use in HPE ProLiant Gen10-plus and compatible servers.
Technical Specifications
| Specification | Value |
|---|
| Brand | HPE |
| Part Number | P10102-B21 |
| Product Type | Ethernet 10Gb 2-Port BASE-T OCP3 Adapter |
| Port Count | 2 |
| Supported Link Speeds | 10 Gb/s per port |
| Connection Type | RJ-45 (10GBASE-T) |
| Form Factor | OCP 3.0 mezzanine adapter |
| Host Interface | PCI Express (mezzanine slot) |
| Typical Weight | ~0.57 lb (~0.26 kg) |
| Cabling Recommendation | Cat6A/Cat7 copper cabling |
| Use Case | Dual 10 Gb uplinks for servers |
