The 06171E Dell Optiplex GX1 2‑PCI 2‑ISA Riser Card is an original equipment manufacturer (OEM) expansion module designed specifically for the Dell Optiplex GX1 desktop system. This riser card adds two additional PCI slots and two ISA slots, allowing users to install legacy and newer peripheral cards without modifying the existing chassis. Engineered to fit the GX1’s internal layout, the card maintains proper alignment with the motherboard and provides reliable electrical connections for supported devices. It is an ideal solution for organizations or individuals needing to increase the system’s expandability while preserving the original hardware configuration.