91H0397 - IBM 10/100 PCI Ethernet Adapter

Description

The IBM 91H0397 is a network interface card (NIC) designed to provide wired Ethernet connectivity to a computer system. It utilizes the Peripheral Component Interconnect (PCI) bus, a standard expansion slot interface found on many motherboards from the late 1990s through the mid-2000s. This adapter features a single RJ-45 port that supports the 10/100Base-TX Ethernet standards, enabling network speeds of either 10 Megabits per second (Mbps) or 100 Mbps. This network adapter is ideal for adding or upgrading network capabilities in desktop computers, workstations, or servers that have an available PCI slot. It allows the system to connect to a local area network (LAN) via an Ethernet cable, facilitating access to network resources, internet connectivity, and communication with other networked devices. The plug-and-play nature of PCI devices, combined with appropriate drivers, ensures a relatively straightforward installation process. As a product from IBM, the 91H0397 is expected to offer reliable performance for its intended use. While newer systems have largely transitioned to PCI Express (PCIe) and Gigabit Ethernet, this PCI-based 10/100 adapter remains a functional solution for older hardware or for network segments where high speeds are not a requirement. It serves as a fundamental component for establishing wired network communication.

Condition: Refurbished