HPE P21108-001 

4-Port Gigabit Ethernet Adapter

The HPE P21108-001 4-Port Gigabit Ethernet Adapter is a cost-effective, high-density networking solution designed for HPE ProLiant server environments. With four 1 Gigabit Ethernet ports, this adapter provides reliable, scalable connectivity for virtualized workloads, file sharing, and general-purpose networking. Ideal for businesses seeking to expand server networking capacity without increasing PCIe slot usage, the P21108-001 offers exceptional value while maintaining the performance and reliability required in enterprise and SMB environments. It supports key offload and virtualization technologies, helping reduce CPU overhead and increase overall server efficiency.

Features

Optimized for high-density deployments, the HPE P21108-001 is a full-featured Gigabit Ethernet Adapter that delivers quad-port connectivity over a PCIe interface, enabling efficient use of server resources in virtualized and storage-intensive environments. Designed to integrate seamlessly with HPE ProLiant Gen10 and Gen11 servers, it supports advanced features such as VLAN tagging, checksum offloading, and large send offload. Its robust architecture enhances server performance in multi-tenant data centers or virtual machine environments by reducing latency and freeing up CPU resources. Its compatibility with major operating systems and virtualization platforms makes it a flexible solution for businesses growing their IT infrastructure while staying within budget.

Advanced Options

The HPE P21108-001Gigabit Ethernet Adapter is built for consistent performance and operational reliability. With four independent 1GbE ports, it offers the flexibility to segment network traffic, enhance redundancy, or consolidate bandwidth as needed. The adapter supports essential offload technologies such as TCP/UDP checksum offload and large send offload, reducing the processing load on the host CPU and improving system responsiveness in high-traffic environments.