IBM 21H7978 – PCI 100/10MBPS ETHERNET IOA

Detailed Description:

The IBM 21H7978 is a PCI Ethernet Integrated Office Adapter (IOA) designed to provide reliable and cost-effective network connectivity for a broad range of IBM systems. This adapter offers dual-speed versatility, supporting both 100Mbps Fast Ethernet and 10Mbps Ethernet, making it adaptable to varying network conditions. The use of the PCI (Peripheral Component Interconnect) interface ensures compatibility with a wide variety of systems and facilitates easy installation. The adapter is designed for IOA applications, focusing on maximizing network performance in office environments. It includes features such as auto-negotiation for automatically selecting the optimal speed and duplex settings, and full-duplex capability, allowing for simultaneous transmission and reception of data to enhance network efficiency. The IBM 21H7978 is an excellent choice for businesses seeking to maintain or upgrade their network infrastructure with a reliable, versatile, and easy-to-integrate solution.